drbd-utils: fix dependency for perl under small-fs

Perl script drbd-overview fails to run due to some of
perl's lib noexists under small rootfs,fixing it through
adding explicit definitions

Signed-off-by: Marius Tiplea <marius.tiplea@windriver.com>
Signed-off-by: Yadi.hu <yadi.hu@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-networking/recipes-support/drbd/drbd-utils_8.9.6.bb

@@ -30,7 +30,7 @@ EXTRA_OECONF = " \
                 --without-manual\
                "
 
-RDEPENDS_${PN} += "bash perl"
+RDEPENDS_${PN} += "bash perl-module-getopt-long perl-module-exporter perl-module-constant perl-module-overloading perl-module-exporter-heavy"
 
 # The drbd items are explicitly put under /lib when installed.
 #