Makefile.inc: remove '--global' flag from config check for gitconfig rule

As long as user.name and user.email are set, gitconfig should pass. This
handles if values are only set for the local repo, or if values are
stored in ~/.config/git/config

BUG=none
TEST=make gitconfig

Change-Id: Ie01e7a155f9e6db35d5991e4303aad85fb277a06
Signed-off-by: Chris Ching <chingcodes@google.com>
Reviewed-on: https://review.coreboot.org/22109
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
1 file changed