tree 47c557775a04438777165ffbfc752888bcf3f805
parent 849d5d9cda0e7c94797874d842e9b132ec45a565
author Joe Hershberger <joe.hershberger@ni.com> 1355285790 -0600
committer Tom Rini <trini@ti.com> 1355424416 -0700

env: Add a silent env handler

The silent variable now updates the global data flag anytime it is
changed as well as after the env relocation (in case its value is
different from the default env in such cases as NAND env)

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>