OMAP3: Add Corscience Tricorder board

Tricorder is a board which is very similar to the Devkit8000. It
is designed as a base platform for further medical devices.

www.corscience.de/en/medical-engineering/products/multiparameter/mp10-board.html

Signed-off-by: Thomas Weber <weber@corscience.de>
diff --git a/MAINTAINERS b/MAINTAINERS
index 353f23d..0a3b39d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -904,6 +904,7 @@
 Thomas Weber <weber@corscience.de>
 
 	devkit8000	ARM ARMV7 (OMAP3530 SoC)
+	tricorder	ARM ARMV7 (OMAP3503 SoC)
 
 Lei Wen <leiwen@marvell.com>