Prevent warning of unused function
Prevent warning of unused function

Change-Id: I40daf7cbb7c7a8613ad1f9a3175d66f1f983ccce

GrokImageCompression/aom,GrokImageCompression/aom,GrokImageCompression/aom,GrokImageCompression/aom,GrokImageCompression/aom,GrokImageCompression/aom