chrome platform changes for 6.3

* New drivers

  - Driver cros_ec_uart for ChromeOS EC protocol over UART.
  - Driver cros_typec_vdm for USB PD Vendor Defined Message.

* Improvements

  - Preserve logs as much as possible when EC panic.
  - Shutdown to refrain from potential HW damages when EC panic.

* Fixes

  - Fix DP_PORT_VDO to include DP_CAP_RECEPTACLE.
  - Fix a lockdep false positive.

* Cleanups

  - Use sysfs_emit*() instead of scnprintf().
  - Use asm instead of asm-generic for unaligned.h.

* Misc

  - Rename module name from cros_ec_typec to cros-ec-typec.
  - Minor fixes.
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