clk: ti: clockdomain: fix static checker warning

[ Upstream commit b7a7943fe291b983b104bcbd2f16e8e896f56590 ]

Fix a memory leak induced by not calling clk_put after doing of_clk_get.

Reported-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Link: https://lore.kernel.org/r/20200907082600.454-3-t-kristo@ti.com


Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>