Add const qualifier in rd_pick_intra_angle_sbuv()
Add const qualifier in rd_pick_intra_angle_sbuv()

Change-Id: I96bd5d1fd4d9c3cf9f76fa8d2b0762a7cdc878fd

mbebenita/aom,luctrudeau/aom,smarter/aom,GrokImageCompression/aom,mbebenita/aom,GrokImageCompression/aom,smarter/aom,luctrudeau/aom,smarter/aom,GrokImageCompression/aom,smarter/aom,luctrudeau/aom,smarter/aom,GrokImageCompression/aom,GrokImageCompression/aom,luctrudeau/aom,mbebenita/aom,mbebenita/aom,mbebenita/aom,luctrudeau/aom,mbebenita/aom,mbebenita/aom,luctrudeau/aom,GrokImageCompression/aom,smarter/aom,mbebenita/aom,mbebenita/aom