crypto: msm: Fix clock disable warnings

One of the crypto clocks is not enabled during device open
path but disabled in the return/closed path results in clk
warnings. This patch fixes the issue with clock flags.

Change-Id: Ic602e93e38fc0242696c4b2d43c892daf7fd123b
Signed-off-by: AnilKumar Chimata <anilc@codeaurora.org>