MAINTAINERS: Sort avr32 section alphabetically

The rest of the MAINTAINERS file appears to be sorted
almost-alphabetically, but entries for the newly added AVR32 boards were
added somewhat randomly. This patch sorts the list alphabetically again.

Also update my e-mail address. The old one still works, but it may not
work forever.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>

MAINTAINERS

@@ -700,27 +700,27 @@ Hayden Fraser <Hayden.Fraser@freescale.com>
 #	Board		CPU						#
 #########################################################################
 
-Mark Jackson <mpfj@mimc.co.uk>
+Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
 
-	MIMC200		AT32AP7000
+	FAVR-32-EZKIT		AT32AP7000
 
-Haavard Skinnemoen <hskinnemoen@atmel.com>
+Mark Jackson <mpfj@mimc.co.uk>
 
-	ATSTK1000	AT32AP7xxx
-	ATSTK1002	AT32AP7000
-	ATSTK1003	AT32AP7001
-	ATSTK1004	AT32AP7002
-	ATSTK1006	AT32AP7000
-	ATNGW100	AT32AP7000
+	MIMC200			AT32AP7000
 
 Alex Raimondi <alex.raimondi@miromico.ch>
 Julien May <julien.may@miromico.ch>
 
 	HAMMERHEAD		AT32AP7000
 
-Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
+Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
 
-	FAVR-32-EZKIT		AT32AP7000
+	ATSTK1000	AT32AP7xxx
+	ATSTK1002	AT32AP7000
+	ATSTK1003	AT32AP7001
+	ATSTK1004	AT32AP7002
+	ATSTK1006	AT32AP7000
+	ATNGW100	AT32AP7000
 
 #########################################################################
 # SuperH Systems:							#