Make txk-sel compatible with speed 2 feature
Make txk-sel compatible with speed 2 feature

BUG=aomedia:1320

Change-Id: Idac80eca2252173736d580bbfae8cf46722c02b0

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