tree d5d9199ae1d954412b95676e59b0d7af258d0c9e
parent 622d8eb18cc6dfb58c1b5bddd415b35d573022a9
author James Zern <jzern@google.com> 1636697380 -0800
committer James Zern <jzern@google.com> 1682453509 +0000

remove sadNxMx4d_avg functions

these were added in:
8dc32d710 Add sse2 four-points sad_avg
https://aomedia-review.googlesource.com/c/aom/+/105001

but never used, nor is there a high bitdepth path

Bug: aomedia:2563
Bug: aomedia:3416
Change-Id: If43b0f37cd0dfdc0f71da1694ff2b7a7d4771dcc