FROMLIST: phy: rockchip-typec: add pm_runtime_disable in err case

FROMLIST: phy: rockchip-typec: add pm_runtime_disable in err case

Add pm_runtime_disable in err case to make the pm_runtime_enable/disable
is invoked balanced.

BUG=chrome-os-partner:52872
TEST=Check DP display and USB3

Change-Id: Ifc66a3e80d7b580963e609d2f14cea239104724c
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
(am from https://patchwork.kernel.org/patch/9321849/)
Reviewed-on: https://chromium-review.googlesource.com/382723
Reviewed-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: William Wu <wulf@rock-chips.com>