modules: update Gluon packages

5249974 libpacketmark: fix call of initialization function

Fixes #1245

modules

@@ -9,7 +9,7 @@ PACKAGES_OPENWRT_BRANCH=lede-17.01
 PACKAGES_OPENWRT_COMMIT=8844d7e2d4f717898c55c6345ad3b43fca52c440
 
 PACKAGES_GLUON_REPO=https://github.com/freifunk-gluon/packages.git
-PACKAGES_GLUON_COMMIT=6d2b807fbaa70fd7b8e3895a76180e2d2f6966f6
+PACKAGES_GLUON_COMMIT=5249974a3cb6b144f23d3e3ce80dc98a59cab451
 
 PACKAGES_ROUTING_REPO=https://github.com/openwrt-routing/packages.git
 PACKAGES_ROUTING_COMMIT=e656a6e0e69dd45b7caa24775bc86b6eb5dcfe7f