MAINTAINERS: Update ARM entry

Fully take over the ARM maintainers entry.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 2ef2976..bdc998a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -102,7 +102,7 @@
 F:	drivers/mmc/snps_dw_mmc.c
 
 ARM
-M:	Albert Aribaud <albert.u.boot@aribaud.net>
+M:	Tom Rini <trini@konsulko.com>
 S:	Maintained
 T:	git https://gitlab.denx.de/u-boot/custodians/u-boot-arm.git
 F:	arch/arm/