pbl: export pbl_barebox_verify

There's no downside to always build the digest verification code in PBL
and export pbl_barebox_verify to access it. This allows board code to
use the function for verifying other firmware blobs and
CONFIG_PBL_VERIFY_PIGGY=y will remain to enable the verification at
barebox proper extraction time. Code not using it will have the function
sections garbage collected by the linker, so no functional change.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20220818050447.2072932-2-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

0 files changed, 0 insertions, 0 deletions