google/veyron_danger & veyron_emile: Fix Kconfig warnings

These platforms needed to be adjusted to fix various Kconfig warnings.

Both platforms needed MAINBOARD_HAS_NATIVE_VGA_INIT because they're setting
MAINBOARD_DO_NATIVE_VGA_INIT.

veyron_emile needed a few symbols that depend on CHROMEOS to be moved
into a new config CHROMEOS section.  This matches the other CHROMEOS
platforms.

veyron_danger needed to select MAINBOARD_HAS_CHROMEOS before the
CHROMEOS symbol was set.

Change-Id: I8c7f594ba572a02513a68095c16314006fb4e379
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/12462
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2 files changed