tree 4cae08a44c6e817757104ed7cff2ed3c4f26ff5f
parent b98fa19703ed0c7608f926007b1df257127ea777
author wei qiao <qiaowei224@gmail.com> 1448950855 +0800
committer weiqiao <qiaowei224@gmail.com> 1449028047 +0800

make USER limited to 6 characters when generating BF_BUILD_NUMBER

the value of USER is dependent from the compilation environment,so
when compiling one same device project, the BUILD_FINGERPRINT may
exceed 91 characters because ${USER} is long, but with short ${USER}
the compilation can pass.

Signed-off-by: wei qiao <qiaowei224@gmail.com>
Change-Id: Ia0f7dfa9cf7d605f1f2603f70dd0e6877482eb8a