MAINTAINERS: Add Frank Li to Silvaco I3C

Add Frank Li as NXP i3c controller driver as maintainer and add mail list
imx@lists.linux.dev for it.

Add Frank Li as I3C subsystem reviewer.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20240815141609.4089406-1-Frank.Li@nxp.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

Author: nxpfrankli

MAINTAINERS

@@ -10998,6 +10998,7 @@ F:	drivers/i3c/master/dw*
 
 I3C SUBSYSTEM
 M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
+R:	Frank Li <Frank.Li@nxp.com>
 L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 C:	irc://chat.freenode.net/linux-i3c
@@ -21662,7 +21663,9 @@ F:	drivers/video/fbdev/sm712*
 
 SILVACO I3C DUAL-ROLE MASTER
 M:	Miquel Raynal <miquel.raynal@bootlin.com>
+M:	Frank Li <Frank.Li@nxp.com>
 L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
+L:	imx@lists.linux.dev
 S:	Maintained
 F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
 F:	drivers/i3c/master/svc-i3c-master.c