Always pass "-g" when building.
Always pass "-g" when building.

Always build vboot_reference with "-g" irrespective of debug mode.
Building with "-g" will allow much better stack traces and
debug information when debugging.
Portage will strip the debug binaries so the size of final files
installed on DUT will stay unchanged.

BUG=chromium:1017793
TEST="-g" is passed to builds.

Change-Id: Id6a718bc31afe4a12243ddbb1c45d411ab9791f0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/1884690
Tested-by: Manoj Gupta <1d49d0f302d724a1dc5fc4d717d15418e9808ddd@chromium.org>
Reviewed-by: Julius Werner <4d12f06cff3725783b352157673a720bc67c4afe@chromium.org>

coreboot/vboot,coreboot/vboot,coreboot/vboot,coreboot/vboot,coreboot/vboot