qdsp5v2: Remove unused SEMC devices

Remove:
* handset_skt_rx
* handset_vzw_rx
* handset_skt_tx
* handset_vzw_tx
* handset_dual_mic_endfire_skt_tx
* handset_dual_mic_endfire_vzw_tx
* handset_asr_tx
* xloud_speaker_stereo_rx
* xloud_speaker_mono_rx
Import pmic_keypad changes from 6.2.B.0.200

Modified from fuji for zeus
Removed all fuji references making driver more generic

Change-Id: I14493f181ecfb030cb78183633ffb814095ab2b9
zeus/phoenix: Add support for pmic keypad

Change-Id: I2a3f9629d3a91db1d5b61a9f7592f20f51b35927
zeus: usb charging fixes