SWDEV-446399 - Fixed segfault in hipMemSetAccess

Change-Id: Ia1200d9bee03e8abade211287505f081e635ceec

rocclr/device/rocm/rocdevice.cpp

@@ -2442,13 +2442,13 @@ void Device::virtualFree(void* addr) {
   }
 }
 
-bool Device::SetMemAccess(void* va_addr, size_t va_size, VmmAccess access_flags, size_t count) {
+bool Device::SetMemAccess(void* va_addr, size_t va_size, VmmAccess access_flags) {
   hsa_status_t hsa_status = HSA_STATUS_SUCCESS;
   hsa_amd_memory_access_desc_t desc;
   desc.permissions = static_cast<hsa_access_permission_t>(access_flags);
   desc.agent_handle = getBackendDevice();
 
-  if ((hsa_status = hsa_amd_vmem_set_access(va_addr, va_size, &desc, count))
+  if ((hsa_status = hsa_amd_vmem_set_access(va_addr, va_size, &desc, 1))
                                                       != HSA_STATUS_SUCCESS) {
     LogPrintfError("Failed hsa_amd_vmem_set_access. Failed with status:%d \n", hsa_status);
     return false;