[CUDA,HIP] Fix UR_DEVICE_INFO_ATOMIC_*_CAPABILITIES query

We were returning `uint64_t` instead of
`ur_memory_scope_capability_flags_t`.

Author: al42and

source/adapters/cuda/device.cpp

@@ -215,7 +215,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(ur_device_handle_t hDevice,
     int Major = 0;
     UR_CHECK_ERROR(cuDeviceGetAttribute(
         &Major, CU_DEVICE_ATTRIBUTE_COMPUTE_CAPABILITY_MAJOR, hDevice->get()));
-    uint64_t Capabilities =
+    ur_memory_scope_capability_flags_t Capabilities =
         (Major >= 7) ? UR_MEMORY_SCOPE_CAPABILITY_FLAG_WORK_ITEM |
                            UR_MEMORY_SCOPE_CAPABILITY_FLAG_SUB_GROUP |
                            UR_MEMORY_SCOPE_CAPABILITY_FLAG_WORK_GROUP |

source/adapters/hip/device.cpp

@@ -775,9 +775,10 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(ur_device_handle_t hDevice,
     // Because scopes are hierarchical, wider scopes support all narrower
     // scopes. At a minimum, each device must support WORK_ITEM, SUB_GROUP and
     // WORK_GROUP. (https://github.com/KhronosGroup/SYCL-Docs/pull/382)
-    uint64_t Capabilities = UR_MEMORY_SCOPE_CAPABILITY_FLAG_WORK_ITEM |
-                            UR_MEMORY_SCOPE_CAPABILITY_FLAG_SUB_GROUP |
-                            UR_MEMORY_SCOPE_CAPABILITY_FLAG_WORK_GROUP;
+    ur_memory_scope_capability_flags_t Capabilities =
+        UR_MEMORY_SCOPE_CAPABILITY_FLAG_WORK_ITEM |
+        UR_MEMORY_SCOPE_CAPABILITY_FLAG_SUB_GROUP |
+        UR_MEMORY_SCOPE_CAPABILITY_FLAG_WORK_GROUP;
     return ReturnValue(Capabilities);
   }
   case UR_DEVICE_INFO_ATOMIC_FENCE_ORDER_CAPABILITIES: {