Add requires hip to gfx90a

These tests already implicitly required it due to requiring
gfx90a

Author: ayylol

sycl/test-e2e/Matrix/joint_matrix_hip_gfx90a.cpp

@@ -9,7 +9,7 @@
 // RUN: %{build} -fsycl -fsycl-targets=amd_gpu_gfx90a %s -o %t.out
 // RUN: %{run} %t.out
 
-// REQUIRES: gpu-amd-gfx90a
+// REQUIRES: gpu-amd-gfx90a, hip
 
 #include "joint_matrix_hip_apply.hpp"
 #include "joint_matrix_hip_copy.hpp"

sycl/test-e2e/Matrix/joint_matrix_hip_half_gfx90a.cpp

@@ -9,7 +9,7 @@
 // RUN: %{build} -fsycl -fsycl-targets=amd_gpu_gfx90a %s -o %t.out
 // RUN: %{run} %t.out
 
-// REQUIRES: gpu-amd-gfx90a
+// REQUIRES: gpu-amd-gfx90a, hip
 // REQUIRES: aspect-fp16
 
 #include "joint_matrix_hip_apply.hpp"

sycl/test-e2e/Matrix/runtime_query_hip_gfx90a.cpp

@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// REQUIRES: gpu-amd-gfx90a
+// REQUIRES: gpu-amd-gfx90a, hip
 // RUN: %{build} -Xsycl-target-backend=amdgcn-amd-amdhsa --offload-arch=gfx90a -o %t.out
 // RUN: %{run} %t.out