MAINTAINERS: Add PL353 SMC entry

Add Naga from Xilinx and myself responsible of this driver.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
Link: https://lore.kernel.org/r/20210610082040.2075611-16-miquel.raynal@bootlin.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>

MAINTAINERS

@@ -1452,6 +1452,14 @@ S:	Odd Fixes
 F:	drivers/amba/
 F:	include/linux/amba/bus.h
 
+ARM PRIMECELL PL35X SMC DRIVER
+M:	Miquel Raynal <miquel.raynal@bootlin.com@bootlin.com>
+M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S:	Maintained
+F:	Documentation/devicetree/bindings/mtd/arm,pl353-smc.yaml
+F:	drivers/memory/pl353-smc.c
+
 ARM PRIMECELL CLCD PL110 DRIVER
 M:	Russell King <linux@armlinux.org.uk>
 S:	Odd Fixes