EfikaMX: Add imximage config for Efika SB

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
diff --git a/MAINTAINERS b/MAINTAINERS
index 8182430..287938a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -851,6 +851,7 @@
 	vpac270		xscale/pxa
 	zipitz2		xscale/pxa
  	efikamx		i.MX51
+	efikasb		i.MX51
 
 Hugo Villeneuve <hugo.villeneuve@lyrtech.com>