[ALPS08674260] DISP: revert patch async connector pwr ctrl

[Detail]
Revert patch async connector pwr ctrl
Idbf0f6d54fddc17518cafc21063a144c6a473169, avoid unexpected iommu
translation fault.

MTK-Commit-Id: b6c231dd46b330de831704f99fdc994170bb197e

CR-Id: ALPS08674260
Feature: display_mobile
Signed-off-by: tai-hua.tseng <tai-hua.tseng@mediatek.com>
Change-Id: I9aa6635e89f6fa56fffd2a754caabc6fd103d50a