Cheza board doesn't have the SPI guag programming interface. Should use
Uart to flash it.
BRANCH=none
BUG=b:74395451
TEST=Manual, steps:
* Add Uartupdatetool to the PATH
* Build the Cheza EC image
* Run "flash_ec --board cheza" on a reworked Meowth, which uses the
same EC chip as Cheza
Change-Id: Ica0878778314ad016273877683a85a912890161c
Signed-off-by: Wai-Hong Tam <waihong@google.com>
Reviewed-on: https://chromium-review.googlesource.com/969419
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Reviewed-by: Stefan Reinauer <reinauer@google.com>