Enable /proc/config.gz

Change-Id: Ib261cbf5787796e3964878faba7d59c5487747ed
Merge Mer modifications from mako kernel

Change-Id: I77eb00cb3937652e72a8385c3169e24a1a0f9f9d
Merge pull request #1 from thp/i9305-hybris-fixes

Enable /proc/config.gz