SWDEV-467414 - add sharedMemPerBlockOptin = sharedMemPerBlock

On some platforms user can ask for extended shared memory for a
particular kernel in some cases. This feature does not exist on HIP at
the moment. So we are setting it to sharedMemPerBlock which is the
maximum user can expect for their kernels.

Change-Id: I81005cf0d1c9fb941e77d34fb8385241ffe5bdd0

hipamd/src/hip_device.cpp

@@ -580,7 +580,7 @@ hipError_t ihipGetDeviceProperties(hipDeviceProp_tR0600* props, int device) {
   deviceProps.localL1CacheSupported = 1;
   deviceProps.persistingL2CacheMaxSize = info.l2CacheSize_;
   deviceProps.reservedSharedMemPerBlock = 0;
-  deviceProps.sharedMemPerBlockOptin = 0;
+  deviceProps.sharedMemPerBlockOptin = info.localMemSizePerCU_;
 
   // Unsupported features
   // Single to double precision perf ratio