Merge remote-tracking branch 'AOSP/lollipop-release' into lollipop-ras-mr1
build: Fix some colored build issues

 * Fix some broken lines in definitions.mk
 * Finish adding colors to product-graph.mk

Change-Id: I235a60c967b1f10ec6dd1cac25740badbd3b64c9
drop AOSP PicoTts
drop AOSP Provision
drop AOSP OpenWnn
drop AOSP Protips
Merge remote-tracking branch 'upstream/lollipop-ras-mr1' into lp50x