ostree: drop libgsystem dependency
OSTree removed libgsystem dependency since v2016.8. Drop it
from the OSTree recipe too.
@@ -15,7 +15,7 @@ S = "${WORKDIR}/git"
BBCLASSEXTEND = "native"
-DEPENDS += "attr bison-native libarchive libcap glib-2.0 gpgme libgsystem fuse e2fsprogs curl xz"
+DEPENDS += "attr bison-native libarchive libcap glib-2.0 gpgme fuse e2fsprogs curl xz"
DEPENDS += "${@bb.utils.filter('DISTRO_FEATURES', 'systemd', d)}"
RDEPENDS_${PN}-dracut = "bash"
