CHROMIUM: MALI: Revert mali_kbase_devfreq.c in CL:1317240

Revert mali_kbase_devfreq.c in CL:1317240, since it's causing
compilation error on all other platform other than mediatek.

Reverting this single file cause other compilation error, and would be
fixed in CL:1424957.

BUG=b:121277411
TEST=None
CQ-DEPEND=CL:1424957

Change-Id: I0bbaf65e866a5079ac9da6c77cf41c141a2681fd
Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1496710
Commit-Ready: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Dominik Behr <dbehr@chromium.org>
1 file changed