Add test script to validate USB Host mode

The shell script verifies the enumeration of USB devices
connected to DUT for testing USB Host mode functionality.

Signed-off-by: Aanchal Chaurasia <[email protected]>

Author: achauras-qcom

Runner/suites/Kernel/FunctionalArea/baseport/USBHost/run.sh

@@ -0,0 +1,44 @@
+# Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+# SPDX-License-Identifier: BSD-3-Clause-Clear
+
+#Setup requires at least one USB peripheral connected to USB port that supports Host mode function
+
+#!/bin/sh
+# Import test suite definitions
+$(pwd)/init_env
+TESTNAME="USBHost"
+
+#import test functions library
+. "$(dirname "$0")/../../utils/functestlib.sh"
+test_path=$(find_test_case_by_name "$TESTNAME")
+log_info "-----------------------------------------------------------------------------------------"
+log_info "-------------------Starting $TESTNAME Testcase----------------------------"
+
+log_info "Running USB Host enumeration test"
+
+# Check if lsusb is installed
+check_dependencies lsusb
+
+# Run lsusb and capture output
+usb_output=$(lsusb)
+device_count=$(echo "$usb_output" | wc -l)
+
+# Filter out USB hubs
+non_hub_count=$(echo "$usb_output" | grep -vi "hub" | wc -l)
+
+echo "Enumerated USB devices..."
+echo "$usb_output"
+
+# Check if any USB devices were found
+if [ "$device_count" -eq 0 ]; then
+    log_fail "$TESTNAME : Test Failed - No USB devices found."
+    echo "$TESTNAME FAIL" > $test_path/$TESTNAME.res
+elif [ "$non_hub_count" -eq 0 ]; then
+    log_fail "$TESTNAME : Test Failed - Only USB hubs detected, no functional USB devices."
+    echo "$TESTNAME FAIL" > $test_path/$TESTNAME.res
+else
+    log_pass "$TESTNAME : Test Passed - $non_hub_count non-hub USB device(s) found."
+    echo "$TESTNAME PASS" > $test_path/$TESTNAME.res
+fi
+
+log_info "-------------------Completed $TESTNAME Testcase----------------------------"