rootfs_rpm: Workaround for checksum changes

With the new checksum changes, the system is no longer able to determine
if the function resolve_package is used.  So it doesn't get emitted.  The
workaround resolves this by triggering an exit 0, followed by a bogus usage
of the function.

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>

meta/classes/rootfs_rpm.bbclass

@@ -198,6 +198,10 @@ EOF
 	rm -f ${IMAGE_ROOTFS}/install/install.manifest
 
 	log_check rootfs
+
+	# Workaround so the parser knows we need the resolve_package function!
+	exit 0
+	resolve_package foo || true
 }
 
 rootfs_rpm_log_check() {