Refactor: Remove condition_interp_filters_on_mv
Refactor: Remove condition_interp_filters_on_mv

The return value of condition_interp_filters_on_mv
is exactly identical with input. No need to call
it any more.

Change-Id: I13abdfa1dfc27ee95c272004b0d2561ef80b7ed6

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