hack hack hack

Edit down the android scripts a bit.
  - set -e
  - detect ccache by default
  - -t for BUILDTYPE

I figure the -t changes are going to break some bots.

BUG=skia:
R=djsollen@google.com, mtklein@google.com

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/223613004

git-svn-id: http://skia.googlecode.com/svn/trunk@14061 2bbb7eff-a529-9590-31e7-b0007b416f81
3 files changed