EXSWCPHIPT-42 - Add HIP RTC support to the test framework (#2719)

* EXSWCPHIPT-42 - Add HIP RTC support to the test framework
* Removed ifdef from hipTestContext class

catch/kernels/CMakeLists.txt

@@ -0,0 +1,8 @@
+if(NOT RTC_TESTING)
+    set(TEST_SRC
+        Set.cpp
+    )
+
+    add_library(KERNELS EXCLUDE_FROM_ALL OBJECT ${TEST_SRC})
+    target_compile_options(KERNELS PUBLIC -std=c++17)
+endif()

catch/kernels/Set.cpp

@@ -0,0 +1,6 @@
+#include <kernels.hh>
+
+__global__ void Set(int* Ad, int val) {
+    int tx = threadIdx.x + blockIdx.x * blockDim.x;
+    Ad[tx] = val;
+}

catch/kernels/vectorADD.inl

@@ -0,0 +1,10 @@
+namespace HipTest {
+template <typename T> __global__ void vectorADD(const T* A_d, const T* B_d, T* C_d, size_t NELEM) {
+  size_t offset = (blockIdx.x * blockDim.x + threadIdx.x);
+  size_t stride = blockDim.x * gridDim.x;
+
+  for (size_t i = offset; i < NELEM; i += stride) {
+    C_d[i] = A_d[i] + B_d[i];
+  }
+}
+}