security/intel/cbnt/Makefile: Fix invalid char '*'

It seems that using a wildcard (*) in the import path is not supported
in the context of the Makefile.
This to fix this error:
  malformed import path "cmd/cbnt-prov/*.go": invalid char '*'

Change-Id: I953e06f1ff70a2b61bc5f505f7df9936b7f9b55b
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75638
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>

0 files changed, 0 insertions, 0 deletions