hammer: Include hashes in EC image (CONFIG_TOUCHPAD_HASH_FW)
hammer: Include hashes in EC image (CONFIG_TOUCHPAD_HASH_FW)

BRANCH=none
BUG=b:63993173
TEST=make TOUCHPAD_FW=SA459C-1211_ForGoogleHammer_3.0.bin \
          BOARD=hammer -j
CQ-DEPEND=CL:641736

Change-Id: Ib9eadfb6be8022f774b770a03480cf8c319a8a5a
Signed-off-by: Nicolas Boichat <f3daba1cdc403799935674d3cd4b0e5bd1804232@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/664501
Reviewed-by: Vincent Palatin <70a9964ec8fd10b0b08fcc8623c2add25ddf99ac@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec