program_loading: make types a mask, make unknown type a non-zero

This will allow loading of programs that are more than one type,
e.g. ramstage type might now be a stage or payload.

Further, unknown types of 0 are dangerous, make it a real value.

Change-Id: Ieb4eeb7c5934bddd9046ece8326342db0d76363c
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: https://review.coreboot.org/26242
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>

0 files changed, 0 insertions, 0 deletions