clk: fix critical clock locking

The critical clock handling in __clk_core_init isn't taking the enable lock
before calling clk_core_enable, which in turns triggers the warning in the
lockdep_assert_held call in that function when lockep is enabled.

Add the calls to clk_enable_lock/unlock to make sure it doesn't happen.

Fixes: 32b9b1096186 ("clk: Allow clocks to be marked as CRITICAL")
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
(cherry picked from commit ef56b79b66faeeb0dc14213d3cc9e0534a960dee)
Git-commit: ef56b79b66faeeb0dc14213d3cc9e0534a960dee
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git



Change-Id: Ifefcbe4741ddd046755ecc24c3f2d619566c2823
Signed-off-by: Taniya Das <tdas@codeaurora.org>