amdgpu: use handle table for flink names

Instead of the hash use the handle table.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-and-Tested-by: Junwei Zhang <Jerry.Zhang@amd.com>
diff --git a/amdgpu/amdgpu_internal.h b/amdgpu/amdgpu_internal.h
index 36ebc73..a340abb 100644
--- a/amdgpu/amdgpu_internal.h
+++ b/amdgpu/amdgpu_internal.h
@@ -76,7 +76,7 @@
 	/** List of buffer handles. Protected by bo_table_mutex. */
 	struct handle_table bo_handles;
 	/** List of buffer GEM flink names. Protected by bo_table_mutex. */
-	struct util_hash_table *bo_flink_names;
+	struct handle_table bo_flink_names;
 	/** This protects all hash tables. */
 	pthread_mutex_t bo_table_mutex;
 	struct drm_amdgpu_info_device dev_info;