chrome platform changes for v6.1

cros_ec_proto:
* Fix protocol failure if EC firmware jumps to RO part.

cros_typec_switch:
* Add USB Type-C switch driver for mode switches and retimers.
* Integrate to EC for retimers, status update, and mode switches.
* Clean-ups.

cros_ec_typec:
* Clean-ups.
* Use partner PDOs to register USB PD capabilities.

chromeos_laptop:
* Fix a double-free.

cros_ec_chardev:
* Check data length from userland to avoid a memory corruption.

cros_ec:
* Expose suspend_timeout_ms in debugfs.
* Notify the PM about wake events during resume.
-----BEGIN PGP SIGNATURE-----

iIkEABYIADEWIQS0yQeDP3cjLyifNRUrxTEGBto89AUCYzus8BMcdHp1bmdiaUBr
ZXJuZWwub3JnAAoJECvFMQYG2jz0ZZIBAMY3p2r0FzWpjIXN3oZTvmEGUFirpI9I
vUZiuZKvHT09AP0ddbIrMR3L15LlqNkMLRb6fYaqpD8Vm+Bg0rzg5fhvCw==
=FY4F
-----END PGP SIGNATURE-----