SWDEV-312141 - Renaming of enum to avoid shadow variable compilation warning (#2487)

Change-Id: I0579d8b3e4175f14ad28f9f4b263fa0a792a9120

[ROCm/hip commit: c093f29d32]

projects/hip/include/hip/hip_bfloat16.h

@@ -56,7 +56,7 @@ struct hip_bfloat16
 
     enum truncate_t
     {
-        truncate
+        truncate_0
     };
 
     __host__ __device__ hip_bfloat16() = default;