connman: use the *_INSTALL_INIT_SYSV infra instead of the custom hook

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/connman/connman.mk

@@ -24,11 +24,10 @@ CONNMAN_DEPENDENCIES += \
 	$(if $(BR2_PACKAGE_CONNMAN_NEARD),neard) \
 	$(if $(BR2_PACKAGE_CONNMAN_OFONO),ofono)
 
-define CONNMAN_INSTALL_INITSCRIPT
+define CONNMAN_INSTALL_INIT_SYSV
 	$(INSTALL) -m 0755 -D package/connman/S45connman $(TARGET_DIR)/etc/init.d/S45connman
 endef
 
-CONNMAN_POST_INSTALL_TARGET_HOOKS = CONNMAN_INSTALL_INITSCRIPT
 
 ifeq ($(BR2_PACKAGE_CONNMAN_CLIENT),y)
 CONNMAN_CONF_OPT += --enable-client