package/rpcbind: use upstream systemd service files

The overriden service files appear to have compatibility issues
with upstream rpcbind, don't replace the bundled service files.

We need to build with --enable-warmstarts as this is required
by the systemd service files.

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/rpcbind/rpcbind.mk

@@ -17,19 +17,13 @@ RPCBIND_DEPENDENCIES += libtirpc host-pkgconf
 RPCBIND_CONF_OPTS += --with-rpcuser=root
 
 ifeq ($(BR2_INIT_SYSTEMD),y)
-RPCBIND_CONF_OPTS += --with-systemdsystemunitdir=/usr/lib/systemd/system
+RPCBIND_CONF_OPTS += --enable-warmstarts \
+	--with-systemdsystemunitdir=/usr/lib/systemd/system
 RPCBIND_DEPENDENCIES += systemd
 else
 RPCBIND_CONF_OPTS += --with-systemdsystemunitdir=no
 endif
 
-define RPCBIND_INSTALL_INIT_SYSTEMD
-	$(INSTALL) -m 0644 -D package/rpcbind/rpcbind.service \
-		$(TARGET_DIR)/usr/lib/systemd/system/rpcbind.service
-	$(INSTALL) -m 0644 -D package/rpcbind/rpcbind.socket \
-		$(TARGET_DIR)/usr/lib/systemd/system/rpcbind.socket
-endef
-
 define RPCBIND_INSTALL_INIT_SYSV
 	$(INSTALL) -m 0755 -D package/rpcbind/S30rpcbind \
 		$(TARGET_DIR)/etc/init.d/S30rpcbind

package/rpcbind/rpcbind.service

@@ -1,10 +0,0 @@
-[Unit]
-Description=RPC bind service
-Requires=rpcbind.socket
-
-[Service]
-Type=forking
-ExecStart=/usr/sbin/rpcbind
-
-[Install]
-Also=rpcbind.socket

package/rpcbind/rpcbind.socket

@@ -1,8 +0,0 @@
-[Unit]
-Description=RPCbind Server Activation Socket
-
-[Socket]
-ListenStream=/var/run/rpcbind.sock
-
-[Install]
-WantedBy=sockets.target