Migrate buffers suite to the new test registration framework (#2315)

Contributes to #2181.

Signed-off-by: Ahmed Hesham <ahmed.hesham@arm.com>

test_conformance/buffers/testBase.h

@@ -0,0 +1,30 @@
+//
+// Copyright (c) 2025 The Khronos Group Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+#ifndef _testBase_h
+#define _testBase_h
+
+#include <CL/cl.h>
+
+#include "harness/conversions.h"
+#include "harness/testHarness.h"
+#include "harness/typeWrappers.h"
+
+extern const cl_mem_flags flag_set[];
+extern const char* flag_set_names[];
+
+#define NUM_FLAGS 5
+
+#endif // _testBase_h