msm: msm_bus: Update Clock APIs

The bus scaling driver calls clk_enable and clk_disable from
non-atomic context.
These calls are replaced by clk_prepare_enable and
clk_disable_unprepare respectively.

Change-Id: Ida8de2599cb2afc9f74c81be78cd37b5956de994
Signed-off-by: Gagan Mac <gmac@codeaurora.org>
1 file changed