ANGLE's VK backend induces a memory and binary size regression due to global initializers in glslang/spirvtools. Disable it on Android Chrome official builds. Bug: chromium:1172451 Change-Id: I08d77cf11e20b393c0faf7c85d08c92061e5a09b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2969385Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
