meowth_fp: Enable CONFIG_ROLLBACK_MPU_PROTECT
meowth_fp: Enable CONFIG_ROLLBACK_MPU_PROTECT

BRANCH=none
BUG=b:111330723
TEST=flashread 0xe0000, rw 0x80e0020, md 0x80e0020,
     ectool flashread 0xc0000 0x1000 x
     => All cause EC to crash and reboot
TEST=rollbackinfo still works

Change-Id: Iaf48b3a8c9392c539f61bb2b9b9337e61c755581
Signed-off-by: Nicolas Boichat <f3daba1cdc403799935674d3cd4b0e5bd1804232@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1143107
Reviewed-by: Randall Spangler <62698fdbb84d1779579ee80c3f39fac22017e5bc@chromium.org>
Reviewed-by: Nicolas Norvez <3001a977f47a2bc94ec05551872e2ce88b323556@chromium.org>

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