SWDEV-463865 - changed device,roc and pal namespaces to be nested under amd

Change-Id: Icad342843c039c634e249a13a7aa31400730b1dd


[ROCm/clr commit: 775dc204aa]

projects/clr/rocclr/device/rocm/roccounters.cpp

@@ -22,7 +22,7 @@
 #include "device/rocm/rocvirtual.hpp"
 #include <array>
 
-namespace roc {
+namespace amd::roc {
 
 hsa_status_t PerfCounterCallback(
   hsa_ven_amd_aqlprofile_info_type_t  info_type,
@@ -622,5 +622,5 @@ PerfCounterProfile::~PerfCounterProfile() {
   }
 }
 
-}  // namespace roc
+}  // namespace amd::roc