spec: Respect rpmbuild --without debuginfo
The build (x86_64) uses 25G, while without CONFIG_DEBUG_INFO it uses 3GB.
Originally pushed in https://git.centos.org/rpms/kernel/pull-request/1
Signed-off-by: Orgad Shaneh orgad.shaneh@audiocodes.com Signed-off-by: Jan Stancek jstancek@redhat.com