cleanup reduce condition check for getUseDQP()

--HG--
branch : stable
extra : source : efbc24173e2f4fd85291cb8d239fbe72c6fbdd02
improvement interpolate_H_pp
asm: intra_pred_ang8_2 asm code
asm: code for intra_pred[BLOCK_16x16] mode 2 and 34
Merge with stable