Use 7-bit smooth and regular filters with DUAL_FILTER
Use 7-bit smooth and regular filters with DUAL_FILTER

Change-Id: If8f8e1a0032e914beb3ec3bcde221fe4a5605139

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