Clean up update_and_record_txb_context
Clean up update_and_record_txb_context

Change-Id: Icbf9a2f31eb7f6c385266a0236d2ef266f43e409

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