Revert "msm: kgsl: Turn on TLB flush on map for A430"

This reverts commit 6c8a852b.
The DA workaround is not needed and leaving it enabled has
a performance impact.

Change-Id: I005371ae4e497ffdadefeea7b1d263735b81bbce
Signed-off-by: Shrenuj Bansal <shrenujb@codeaurora.org>