Set offset in hipGetTextureAlignmentOffset

[ROCm/hip commit: 867a4aa971]

projects/hip/src/hip_texture.cpp

@@ -676,6 +676,7 @@ hipError_t hipGetTextureAlignmentOffset(size_t* offset, const textureReference*
 
     auto ctx = ihipGetTlsDefaultCtx();
     if (ctx) {
+        *offset = 0;
     }
     return ihipLogStatus(hip_status);
 }