package/linuxptp: rename systemd service scripts

Use the same name as for the SysVinit scripts. This name is also used in
debian.

linuxptp-system-clock.service -> phc2sys.service
linuxptp.service -> ptp4l.service

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
Tested-by: Carlos Santos <unixmania@gmail.com>
Tested-by: Carlos Santos <unixmania@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/linuxptp/linuxptp.mk

@@ -40,10 +40,10 @@ define LINUXPTP_INSTALL_INIT_SYSV
 endef
 
 define LINUXPTP_INSTALL_INIT_SYSTEMD
-	$(INSTALL) -D -m 644 $(LINUXPTP_PKGDIR)/linuxptp.service \
-		$(TARGET_DIR)/usr/lib/systemd/system/linuxptp.service
-	$(INSTALL) -D -m 644 $(LINUXPTP_PKGDIR)/linuxptp-system-clock.service \
-		$(TARGET_DIR)/usr/lib/systemd/system/linuxptp-system-clock.service
+	$(INSTALL) -D -m 644 $(LINUXPTP_PKGDIR)/ptp4l.service \
+		$(TARGET_DIR)/usr/lib/systemd/system/ptp4l.service
+	$(INSTALL) -D -m 644 $(LINUXPTP_PKGDIR)/phc2sys.service \
+		$(TARGET_DIR)/usr/lib/systemd/system/phc2sys.service
 endef
 
 $(eval $(generic-package))

package/linuxptp/linuxptp-system-clock.service → package/linuxptp/phc2sys.service

@@ -1,6 +1,6 @@
 [Unit]
 Description=Precision Time Protocol system clock synchronization
-After=linuxptp.service
+After=ptp4l.service
 
 [Service]
 ExecStart=/usr/sbin/phc2sys -s /dev/ptp0 -c CLOCK_REALTIME -w -S 1.0

package/linuxptp/linuxptp.service → package/linuxptp/ptp4l.service

@@ -3,7 +3,7 @@ Description=Precision Time Protocol daemon
 After=syslog.target network.target
 Before=time-sync.target
 Wants=time-sync.target
-Wants=linuxptp-system-clock.service
+Wants=phc2sys.service
 
 [Service]
 ExecStart=/usr/sbin/ptp4l -f /etc/linuxptp.cfg