Fix the condition of recode when PVQ enabled
Fix the condition of recode when PVQ enabled

The definition of TX_SIZES has changed after nextgenv2 is merged,
which included non-square transforms. TX_SIZES is used as part of
condition doing recode in tx_size/type RDO when PVQ is enabled.

Change-Id: I9a66a72f0f4391eb375290aa0dabc638c68c6c68

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