em100: Return exit status 1 when verify fails

Change-Id: I6fb21c0f6070eab5a700e4675b2e6da2f2f97930
Signed-off-by: Ryan O'Leary <ryanoleary@google.com>
Reviewed-on: https://review.coreboot.org/c/em100/+/44877
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
1 file changed