[ARM] 4861/1: AT91: Update maintainer email address (again)

Change email address of AT91 maintainer.

This reverts the incorrect change in commit
6650e0a5Signed-off-by: NAndrew Victor <linux@maxim.org.za>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

MAINTAINERS

@@ -452,7 +452,7 @@ S:	Maintained
 
 ARM/ATMEL AT91RM9200 ARM ARCHITECTURE
 P:      Andrew Victor
-M:      andrew@sanpeople.com
+M:      linux@maxim.org.za
 L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
 W:      http://maxim.org.za/at91_26.html
 S:      Maintained