MAINTAINERS: Change fsl-qoriq, mpc86xx, mpc85xx maintainers

Change maintainers to Priyanka Jain for fsl-qoriq, mpc85xx

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Acked-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
diff --git a/board/freescale/mpc8544ds/MAINTAINERS b/board/freescale/mpc8544ds/MAINTAINERS
index 78019fb..74e7249 100644
--- a/board/freescale/mpc8544ds/MAINTAINERS
+++ b/board/freescale/mpc8544ds/MAINTAINERS
@@ -1,5 +1,5 @@
 MPC8544DS BOARD
-M:	Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
+M:	Priyanka Jain <priyanka.jain@nxp.com>
 S:	Maintained
 F:	board/freescale/mpc8544ds/
 F:	include/configs/MPC8544DS.h