tree 2197a635b657842b4e9f898889d8881f46c5afe1
parent 0421d0b115208b50015781b09f3661b65d72e858
author Ying Wang <wangying@google.com> 1417735148 -0800
committer Ying Wang <wangying@google.com> 1417735148 -0800

Add system propery ro.build.flavor.

ro.build.flavor is set to "$(TARGET_PRODUCT)-$(TARGET_BUILD_VARIANT)" in
system.img build.prop at build time,
and it won't be overridden by oem partition's build.prop.

Bug: 18605832
Change-Id: Ic917623dd43b74d9c601119db0b457483e8c4472