Optimize default probability tables for most prediction tools
Optimize default probability tables for most prediction tools

AWCY Results
High latency -0.18%
Low latency -0.28%

Change-Id: Iaa69eb6a8f039448e5772cf85bec82f51038c8b2

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