pango: convert old-style hook to new-style hook

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/pango/pango.mk

@@ -54,8 +54,10 @@ else
         PANGO_CONF_OPT += --without-x
 endif
 
-$(eval $(call AUTOTARGETS,package,pango))
-
-$(PANGO_HOOK_POST_INSTALL):
+define PANGO_INSTALL_INITSCRIPT
 	$(INSTALL) -m 755 package/pango/S25pango $(TARGET_DIR)/etc/init.d/
-	touch $@
+endef
+
+PANGO_POST_INSTALL_TARGET_HOOKS += PANGO_INSTALL_INITSCRIPT
+
+$(eval $(call AUTOTARGETS,package,pango))