commit c3bcf3be11ac17d7ab692d4f9879d2361026e5bf
author Urvang Joshi <urvang@google.com> Fri Apr 21 13:09:43 2017 -0700
committer Fred BARBIER <frederic.barbier@allegrodvt.com> Tue Apr 25 07:17:25 2017 +0000
tree d44a13d97ac88c53aed49b69ccc215f574d7a2fb
parent a78287b5f52347dbc86c41a1e69ce1f69756bf35

Intra prediction: Remove unused variants.

Directional predictors for 45, 63 and 207 angle had 2 or 3 variants
each, and only one of them was actually being used. So, removed the
C, sse2, ssse3 and neon versions of the unused ones.

Updates to the test:
- test_intra_pred_speed was testing the unused versions, so changed
  it to use the version actually used by code. This meant updating
  some golden MD5 values.
- test_intra_pred_speed was NOT filling up bottom-left and top-right
  pixels randomly, so the predictors using these pixels weren't tested
  properly. This was fixed.

BUG=aomedia:442

Change-Id: I09725d593408b81e0cd636e70a88c28eea5f2222