FPII-1892:CR:954342-CVE-2015-6617 ANDROID-23648740 Buffer overflow vulnerability in Skia

Purge non-NEON ARM code. DO NOT MERGE

As I begin to wade in here, it's nice to remove as much code as possible.

BUG=skia:4117

Review URL: https://codereview.chromium.org/1277953002

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Cherry-pick of https://skia.googlesource.com/skia/+/e683e810

Speculative fix for b/23648740. Remove the function that crashes.

BUG:23648740
Change-Id: Ie4d681976bc1e39ed4f78d63d30259c9e35aea07
(cherry picked from commit a1d8ac0ac0af44d74fc082838936ec265216ab60)
3 files changed