Change codebook for skip_sgr to actually enable it
Change codebook for skip_sgr to actually enable it

Change-Id: I5ffeaf320a1b2ad4e3c02644f9bb32178622046d

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