ec/google: Support Chrome EC protocol version 3.

Add the new Chrome EC protocol version 3 to Coreboot.

Note, protocol version 3 is not applied on any bus implementations yet.
LPC (x86) and I2C (arm/snow) are still using v2 protocol.  The first one to use
v3 protocol will be SPI bus (arm/pit).  LPC / I2C will be updated to v3 only
when they are ready to change.

Change-Id: I3006435295fb509c6351afbb97de0fcedcb1d8c4
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/3750
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

0 files changed, 0 insertions, 0 deletions