tree b5a3209693144f5e9c3c448e2bb90d2fdedd14cf
parent 57332151129716bf6edf2792226ae4f1622fa93b
author bigbiff bigbiff <bigbiff@teamw.in> 1481250077 -0500
committer Ethan Yonker <dees_troy@teamw.in> 1484754257 -0600

TWRP device version string

For building through jenkins. Export a variable to the shell
so that we don't monkey patch variables.h and keep the git tag
clean in the version string.
Jenkins will export the variable TW_DEVICE_VERSION=n where n > 0.
The makefile will use this variable to show the device string
in twrp startup. For mass production builds, omit the
environment variable to default to 0.

Change-Id: I0d6eb764255d7069c0fb4a378522a009cfe4054f