Avoid using frame_mv in joint_motion_search
Avoid using frame_mv in joint_motion_search

Change-Id: I1ad1b06a5f383a55242be670f06b9a82bedc2a4d

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