[SYCL][E2E] Update get_coordinate tests to verify both row and columns (#15880)

Improving Test Coverage and Cleanliness:
- Implement validation for the `get_coordinate` function to check both
row and column indices for all matrix types in `get_coordinate_ops.cpp`.
- Remove the original tests: `get_coord_int8_matA.cpp`,
`get_coord_int8_matB.cpp`, and `get_coord_float_matC.cpp`. These tests
have been consolidated and are now included in `get_coordinate_ops.cpp`.

Author: YixingZhang007

sycl/test-e2e/Matrix/SG32/get_coord_float_matC.cpp

@@ -1,4 +1,4 @@
-//==----------- get_coord_int8_matB.cpp  - DPC++ joint_matrix---------==//
+//==----------- get_coordinate_ops.cpp - DPC++ joint_matrix---------==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
@@ -10,11 +10,14 @@
 // REQUIRES: aspect-ext_intel_matrix
 // REQUIRES-INTEL-DRIVER: lin: 30049, win: 101.4943
 
+// XFAIL: !igc-dev
+// XFAIL-TRACKER: GSD-6376
+
 // RUN: %{build} -o %t.out
 // RUN: %{run} %t.out
 
 #include "../common.hpp"
 
 #define SG_SZ 32
 
-#include "../get_coord_int8_matB_impl.hpp"
+#include "../get_coordinate_ops_impl.hpp"