This change adds a new tool `cse_serger` which can be used to print,
dump and stitch together different components for the CSE region.
BUG=b:189177186
Change-Id: I90dd809b47fd16afdc80e66431312721082496aa
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55503
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>