msm: mdss: enable additonal clocks

Need to enable clk_mmss_mnoc_ahb_clk before turning on the ahb_clk,
as there is a core fsm dependency between these clocks.

CRs-Fixed: 1008505
Change-Id: I9c87fee27c6a6ef875100c9fc1b9d0cb7c14a2b5
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>