Adding support for IGT tests

Add Display IGT Core Auth test suite

Add test files for Display IGT Core Authentication validation:
- Display_IGTTestValidation_Readme.md: Documentation with usage instructions
- run.sh: Script to execute and validate core_auth tests

Signed-off-by: vsalipal <[email protected]>

Author: vsalipal

Runner/suites/Multimedia/Display/core_auth/Display_IGTTestValidation_Readme.md

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+# License
+Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+SPDX-License-Identifier: BSD-3-Clause-Clear
+
+# IGT Core Auth Test Script
+
+## Overview
+
+This script automates the validation of authentication mechanisms within the IGT Core framework. It performs a series of tests to ensure that the authentication processes are functioning correctly and securely. The script captures detailed logs and provides a summary of the test results.
+
+## Features
+
+- Comprehensive authentication tests
+- Environment setup for required dependencies
+- Detailed logging of test processes and results
+- Color-coded pass/fail summaries
+- Output stored in a structured results directory
+- Auto-check for required libraries and dependencies
+- Compatible with various Linux distributions
+
+## Prerequisites
+
+Ensure the following components are present in the target environment:
+
+- Required authentication libraries and dependencies
+- Write access to the filesystem (for environment setup and logging)
+
+## Directory Structure
+```bash
+Runner/
+├──suites/
+├   ├── Multimedia/
+│   ├    ├── Display/
+│   ├    ├    ├── core_auth/
+│   ├    ├    ├    ├    └── run.sh
+├   ├    ├    ├    ├    └── Display_IGTTestValidation_Readme.md
+```
+
+## Usage
+
+1. Copy the script to your target system and make it executable:
+
+```bash
+chmod +x run.sh
+```
+
+2. Run the script:
+
+```bash
+./run.sh
+```
+
+3. Logs and test results will be available in the `results/igt_core_auth` directory.
+
+## Output
+
+- **Validation Result**: Printed to console and saved in a results file with PASS/FAIL status.
+
+## Notes
+
+- The script does not take any arguments.
+- It validates the presence of required libraries before executing tests.
+- If any critical tool is missing, the script exits with an error message.
+
+## Maintenance
+
+- Ensure the authentication libraries remain compatible with your system.
+- Update test cases as per new authentication requirements or updates in the IGT Core framework.
+
+## Run test using:
+```bash
+git clone <this-repo>
+cd <this-repo>
+scp -r Runner user@target_device_ip:<Path in device>
+ssh user@target_device_ip 
+```
+
+- **Using Unified Runner**
+```bash
+cd <Path in device>/Runner
+```
+
+- **Run Core_auth testcase**
+```bash
+./run-test.sh core_auth
+```

Runner/suites/Multimedia/Display/core_auth/run.sh

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+#!/bin/sh
+# Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+# SPDX-License-Identifier: BSD-3-Clause-Clear
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+TESTNAME="core_auth"
+# ---- Source init_env & tools ----
+INIT_ENV=""
+SEARCH="$SCRIPT_DIR"
+while [ "$SEARCH" != "/" ]; do
+  if [ -f "$SEARCH/init_env" ]; then INIT_ENV="$SEARCH/init_env"; break; fi
+  SEARCH=$(dirname "$SEARCH")
+done
+[ -z "$INIT_ENV" ] && echo "[ERROR] init_env not found" >&2 && exit 1
+# shellcheck disable=SC1090
+[ -z "$__INIT_ENV_LOADED" ] && . "$INIT_ENV"
+# shellcheck disable=SC1090,SC1091
+. $TOOLS/functestlib.sh
+
+test_path=$(find_test_case_by_name "$TESTNAME")
+log_info "-----------------------------------------------------------------------------------------"
+log_info "-------------------Found $TESTNAME Testcase----------------------------"
+
+
+# Print the start of the test case
+echo "-----------------------------------------------------------------------------------------"
+echo "-------------------Starting $TESTNAME Testcase----------------------------"
+
+# Print a message to indicate checking for dependency binary
+echo "Checking if dependency binary is available"
+
+# Check if core_auth is available in system PATH first
+if command -v core_auth >/dev/null 2>&1; then
+	echo "Found core_auth in system PATH"
+	CORE_AUTH_CMD="core_auth"
+else
+	# Search for core_auth binary using find 
+	echo "Searching for core_auth binary..."
+	CORE_AUTH_CMD=""
+	
+	# Search in /usr directory tree for core_auth binary
+	if command -v find >/dev/null 2>&1; then
+		CORE_AUTH_CMD=$(find /usr -type f -name "core_auth" -executable 2>/dev/null | head -n1)
+	fi
+	
+	if [ -n "$CORE_AUTH_CMD" ] && [ -x "$CORE_AUTH_CMD" ]; then
+		echo "Found core_auth at: $CORE_AUTH_CMD"
+	else
+		echo "core_auth binary not found"
+		log_fail "$TESTNAME : core_auth binary not available"
+		log_info "Please install IGT (Intel Graphics Tools) package"
+		echo "$TESTNAME FAIL" > $test_path/$TESTNAME.res
+		exit 1
+	fi
+fi
+
+# Run the core_auth test and log the output to a file (using relative path for log)
+$CORE_AUTH_CMD 2>&1 | tee $test_path/core_auth_log.txt
+
+# Check the log file for the string "SUCCESS" to determine if the test passed
+if grep -q "SUCCESS" $test_path/core_auth_log.txt; then
+# If "SUCCESS" is found, print that the test passe
+	log_pass "$TESTNAME : Test Passed"
+	echo "$TESTNAME PASS" > $test_path/$TESTNAME.res
+
+else
+	# If "SUCCESS" is not found, print that the test failed
+	log_fail "$TESTNAME : Test Failed"
+	echo "$TESTNAME FAIL" > $test_path/$TESTNAME.res
+fi
+
+# Print the completion of the test case
+echo "-------------------Completed $TESTNAME Testcase----------------------------"