tree 6627876645849cfa02555c03527154ad9b535fe7
parent 8ae991e433d2c0814ea5579613f00173805ff057
author liyuqian <liyuqian@google.com> 1471898217 -0700
committer Commit bot <commit-bot@chromium.org> 1471898217 -0700

Remove vulkan from most build variants

Since many devices don't support vulkan, we have to remove it for most
build variants and only turn it on manually by selecting arm64vulkan
build variant.

BUG=skia:5516
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2255973003

Review-Url: https://codereview.chromium.org/2255973003