android: Update toolchain build to handle single ABI
authorCody Northrop <cnorthrop@google.com>
Fri, 29 Sep 2017 21:34:45 +0000 (15:34 -0600)
committerCody Northrop <cnorthrop@google.com>
Fri, 29 Sep 2017 22:31:37 +0000 (16:31 -0600)
commite6cc11dd374833c0f543cf552e324e38956c7c5b
treebbd897db726d0a35531ee1947fea153eebd3d4ae
parentb02ed56ec04ca1bbbdf1ffe40631d78e659a69ff
android: Update toolchain build to handle single ABI

This reduces local arm32 toolchain build from 3m30s to 42s.

Also update Travis-CI config to use the new flag, greatly reducing
Android build time.
.travis.yml
build-android/update_external_sources_android.sh