acx_config.h: append ACX_GIT_VERSION to ACX_RELEASE
Add ACX_GIT_VERSION to ACX_RELEASE when its defined, so its more
obvious in modinfo. Prefixing "g" before the git-version seems to be
a convention, so add that too.
description: Driver for TI ACX1xx based wireless cards (CardBus/PCI/USB)
author: ACX100 Open Source Driver development team
Signed-off-by: Jim Cromie <email@example.com>
Reviewed-by: Florian Fainelli <firstname.lastname@example.org>