reverted change for cache size query

Change-Id: I44a1f43818cd287a2a3b6265f43d183f9bd5b71c


[ROCm/hip commit: e1c1b4c009]

projects/hip/src/hip_hcc.cpp

@@ -769,7 +769,7 @@ hipError_t ihipDevice_t::initProperties(hipDeviceProp_t* prop)
     uint32_t cache_size[4];
     err = hsa_agent_get_info(_hsaAgent, HSA_AGENT_INFO_CACHE_SIZE, cache_size);
     DeviceErrorCheck(err);
-    prop->l2CacheSize = cache_size[0];
+    prop->l2CacheSize = cache_size[1];
 
     /* Computemode for HSA Devices is always : cudaComputeModeDefault */
     prop->computeMode = 0;