增加支持hp & spk 自动切换

hc

2024-03-22 619f0f87159c5dbd2755b1b0a0eb35784be84e7a

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What:        /sys/bus/mmc/devices/.../rev
Date:        October 2017
Contact:    Jin Qian <jinqian@android.com>
Description:    Extended CSD revision number