MAINTAINERS: Move BCM63138 to bcmbca arch entry

Move BCM63138 related files to BCMBCA ARCH maintainer list entry and delete
the BCM63XX ARM ARCHITECTURE entry
Signed-off-by: William Zhang <william.zhang@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

MAINTAINERS

@@ -3778,6 +3778,7 @@ BROADCOM BCMBCA ARM ARCHITECTURE
 M:	William Zhang <william.zhang@broadcom.com>
 M:	Anand Gore <anand.gore@broadcom.com>
 M:	Kursad Oney <kursad.oney@broadcom.com>
+M:	Florian Fainelli <f.fainelli@gmail.com>
 R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
@@ -3787,6 +3788,7 @@ F:	arch/arm64/boot/dts/broadcom/bcmbca/*
 N:	bcmbca
 N:	bcm[9]?47622
 N:	bcm[9]?4912
+N:	bcm[9]?63138
 N:	bcm[9]?63146
 N:	bcm[9]?63148
 N:	bcm[9]?63158
@@ -3873,14 +3875,6 @@ S:	Maintained
 F:	arch/arm/boot/dts/bcm47189*
 F:	arch/arm/boot/dts/bcm53573*
 
-BROADCOM BCM63XX ARM ARCHITECTURE
-M:	Florian Fainelli <f.fainelli@gmail.com>
-R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
-L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:	Maintained
-T:	git git://github.com/broadcom/stblinux.git
-N:	bcm63xx
-
 BROADCOM BCM63XX/BCM33XX UDC DRIVER
 M:	Kevin Cernekee <cernekee@gmail.com>
 L:	linux-usb@vger.kernel.org