defconfig: msm8916: Enable workaround for MMU500 Bug

MMU500 in MSM8916 has a bug which corrupts TLB when
access are made across odd MB boundary and the odd
MB boundary is preceded by 2-level mapping and
followed by section mapping.

Change-Id: I08e73061604d184c80d9618c95cec4e8c3b5b4f4
Signed-off-by: Chintan Pandya <cpandya@codeaurora.org>