Add copyright and description to switcher script am: 17c663e88c am: 716c9a476e am: ecbb3ce180
am: fd7ffb692e

Change-Id: I032fefae26f64295cd395614b83057a1616f4e33
tree: 42aaff17f746a1267e8ba54efbaf640f26317613
  1. Android.bp
  2. switcher4.py