This commit clears the function naming convention in vpx_dsp. It replaces vp9_ prefix of global functions with vpx_ prefix. It also removes the vp9_ prefix from static functions. Change-Id: I6394359a63b71a51dda01342eec6a3cc08dfeedf
Move mips/msa inverse transform implementations from vp9 folder to vpx_dsp. Change-Id: Ic4cf3f05247c3c63db7b532a0e5000017a962391