SWDEV-425967, SWDEV-425968 - Revert "SWDEV-415029 - [ABI Break] Remove hcc symbols"

This reverts commit 403afae98f.

Reason for revert: This causes build failure in hipBLASLt & hipSPARSELt

Change-Id: Ifb1ee519971c6183eb53634d6d8901a9e94cc9cc

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_NVIDIA__
+#ifdef __HIP_PLATFORM_NVCC__
   unsetenv("CUDA_VISIBLE_DEVICES");
   setenv("CUDA_VISIBLE_DEVICES", visibleDeviceString, 1);
 #else