[ALPS08674260] DISP: revert patch async connector pwr ctrl

[Detail]
Revert patch async connector pwr ctrl
I690508b814cc9e512e76d3b093d83906b2e72870, avoid unexpected iommu
translation fault.

MTK-Commit-Id: ef31d1418d07f327a09866d57ec46aa9ba6a1926

CR-Id: ALPS08674260
Feature: display_mobile
Signed-off-by: tai-hua.tseng <tai-hua.tseng@mediatek.com>
Change-Id: Ie7434f3db8064ccf63f49b2e6e04c2bfb37ab69c