SWDEV-308265 - Fix PCH __hipGetPCH

Change-Id: I65ba201eaa3a7d569f3be41942213cda40c7f09e

hipamd/src/hip_global.cpp

@@ -5,6 +5,14 @@
 #include "hip_code_object.hpp"
 #include "platform/program.hpp"
 
+#ifdef __HIP_ENABLE_PCH
+extern const char __hip_pch[];
+extern unsigned __hip_pch_size;
+void __hipGetPCH(const char** pch, unsigned int *size) {
+  *pch = __hip_pch;
+  *size = __hip_pch_size;
+}
+#endif
 namespace hip {
 
 //Device Vars