SWDEV-415029 - [ABI Break] Remove hcc symbols

Change-Id: Ic0082d3960aadbb7bc559141b6e84bd29a75b5cf

catch/multiproc/hipGetDeviceCountMproc.cc

@@ -38,7 +38,7 @@ TEST_CASE("Unit_hipGetDeviceCount_MaskedDevices") {
   char visibleDeviceString[MAX_SIZE] = {};
   snprintf(visibleDeviceString, MAX_SIZE, "%d", VISIBLE_DEVICE);
 
-#ifdef __HIP_PLATFORM_NVCC__
+#ifdef __HIP_PLATFORM_NVIDIA__
   unsetenv("CUDA_VISIBLE_DEVICES");
   setenv("CUDA_VISIBLE_DEVICES", visibleDeviceString, 1);
 #else