MAINTAINERS: maintain DPAA2 PTP driver in QorIQ PTP entry

Maintain DPAA2 PTP driver in QorIQ PTP entry.
Signed-off-by: NYangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

MAINTAINERS

@@ -4922,13 +4922,6 @@ L:	linux-kernel@vger.kernel.org
 S:	Maintained
 F:	drivers/staging/fsl-dpaa2/ethsw
 
-DPAA2 PTP CLOCK DRIVER
-M:	Yangbo Lu <yangbo.lu@nxp.com>
-L:	netdev@vger.kernel.org
-S:	Maintained
-F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
-F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
-
 DPT_I2O SCSI RAID DRIVER
 M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 L:	linux-scsi@vger.kernel.org
@@ -6371,6 +6364,8 @@ FREESCALE QORIQ PTP CLOCK DRIVER
 M:	Yangbo Lu <yangbo.lu@nxp.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
+F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
+F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
 F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
 F:	drivers/ptp/ptp_qoriq.c
 F:	drivers/ptp/ptp_qoriq_debugfs.c