SWDEV-222307 - Add CMake support for PAL

Remove dependency on COMGR headers from backends.
Remove GFX103 PAL defines.

Change-Id: I6ff76dca2a0c84bc191e8fc8b639f2f5872d2085

rocclr/device/devkernel.hpp

@@ -511,7 +511,7 @@ class Kernel : public amd::HeapObject {
   void InitParameters(const amd_comgr_metadata_node_t kernelMD);
 
   //! Retrieve kernel attribute and code properties metadata
-  bool GetAttrCodePropMetadata(const amd_comgr_metadata_node_t kernelMetaNode);
+  bool GetAttrCodePropMetadata();
 
   //! Retrieve the available SGPRs and VGPRs
   bool SetAvailableSgprVgpr(const std::string& targetIdent);