Add support for EDB93xx boards

Added support for the following EDB93xx boards:

EDB9301
EDB9302
EDB9302A
EDB9307
EDB9307A
EDB93012
EDB9315
EDB9315A

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
diff --git a/MAINTAINERS b/MAINTAINERS
index 0c2b1b1..1721ecb 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -599,6 +599,16 @@
 	smdk2400	ARM920T
 	trab		ARM920T
 
+Matthias Kaehlcke <matthias@kaehlcke.net>
+	edb9301			ARM920T (EP9301)
+	edb9302			ARM920T (EP9302)
+	edb9302a		ARM920T (EP9302)
+	edb9307			ARM920T (EP9307)
+	edb9307a		ARM920T (EP9307)
+	edb9312			ARM920T (EP9312)
+	edb9315			ARM920T (EP9315)
+	edb9315a		ARM920T (EP9315)
+
 Konstantin Kletschke <kletschke@synertronixx.de>
 	scb9328		ARM920T