Merge changes Ie23e8ae5,I4d142cb0,I528a1117 into integration

* changes:
feat(mt8189): add pmic driver
feat(mt8189): add PWRAP driver
feat(mt8189): add SPMI driver

feat(mt8189): add SPMI driver

Add SPMI driver for PMIC communication

Signed-off-by: Zhigang Qin <zhigang.qin@mediatek.corp-partner.google.com>
Change-Id: I528a111791798cc442dbd43e56eddfe91735be2e