baytrail: Update to microcode 31E and fix C-state table

With microcode 31E MWAIT 0x51 is now C6NS and 0x52 is now C6FS.

BUG=chrome-os-partner:23505
BRANCH=none
TEST=build and boot on rambi, check that C1/C2/C3 are all used now

Change-Id: I8528d808f4082c85d90e2b57747d9f2e2d982b85
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/178461
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4984
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
4 files changed