Commit 15b1229c authored by Holmes Chou's avatar Holmes Chou
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LWIS: add protection when access gpios 



Multiple sensors might be power up or power down at the same time.
It will make them access I2C simultaneously and failed.
Add protection to prevent such cases.

Bug: 188507141
Test: GCA, CTS
Signed-off-by: default avatarHolmes Chou <holmeschou@google.com>
Change-Id: Icbbb5c6661f2898c9bd8915e47226b537fc0baf2
parent 27e35e1a
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