Fix encoder for the case enable_order_hint is 0
Fix encoder for the case enable_order_hint is 0

Fixes an encoder side mismatch issue triggered when
enable_order_hint is set as 0.

Change-Id: Ib6da71b6838107ba12d64dfdc2dfe052062d88bd

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