Fix CL adapter assuming incorrect type for sub group query.

On a fallback path used when the clGetKernelSubGroupInfo query isn't
supported the adapter tries the UR_DEVICE_INFO_SUB_GROUP_SIZES_INTEL
device info query via urDeviceGetInfo. It currently assumes the type
returned by that query is size_t, this patch corrects that to uint32_t.

Author: aarongreig

source/adapters/opencl/kernel.cpp

@@ -206,19 +206,14 @@ urKernelGetSubGroupInfo(ur_kernel_handle_t hKernel, ur_device_handle_t hDevice,
       // Two calls to urDeviceGetInfo are needed: the first determines the size
       // required to store the result, and the second returns the actual size
       // values.
-      ur_result_t URRet =
-          urDeviceGetInfo(hDevice, UR_DEVICE_INFO_SUB_GROUP_SIZES_INTEL, 0,
-                          nullptr, &ResultSize);
-      if (URRet != UR_RESULT_SUCCESS) {
-        return URRet;
-      }
-      assert(ResultSize % sizeof(size_t) == 0);
-      std::vector<size_t> Result(ResultSize / sizeof(size_t));
-      URRet = urDeviceGetInfo(hDevice, UR_DEVICE_INFO_SUB_GROUP_SIZES_INTEL,
-                              ResultSize, Result.data(), nullptr);
-      if (URRet != UR_RESULT_SUCCESS) {
-        return URRet;
-      }
+      UR_RETURN_ON_FAILURE(urDeviceGetInfo(hDevice,
+                                           UR_DEVICE_INFO_SUB_GROUP_SIZES_INTEL,
+                                           0, nullptr, &ResultSize));
+      assert(ResultSize % sizeof(uint32_t) == 0);
+      std::vector<uint32_t> Result(ResultSize / sizeof(uint32_t));
+      UR_RETURN_ON_FAILURE(urDeviceGetInfo(hDevice,
+                                           UR_DEVICE_INFO_SUB_GROUP_SIZES_INTEL,
+                                           ResultSize, Result.data(), nullptr));
       RetVal = *std::max_element(Result.begin(), Result.end());
       Ret = CL_SUCCESS;
     } else if (propName == UR_KERNEL_SUB_GROUP_INFO_SUB_GROUP_SIZE_INTEL) {