ARM: omap3: evm: Name this directory omap3evm

Before this was named just evm, which doesn't match the naming
of the other TI board file directory and makes it look like a
common directory for evms. Name this omap3evm.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Derald Woods <woods.technical@gmail.com>
diff --git a/board/ti/omap3evm/MAINTAINERS b/board/ti/omap3evm/MAINTAINERS
new file mode 100644
index 0000000..fb4268b
--- /dev/null
+++ b/board/ti/omap3evm/MAINTAINERS
@@ -0,0 +1,6 @@
+EVM BOARD
+M:	Derald D. Woods <woods.technical@gmail.com>
+S:	Maintained
+F:	board/ti/omap3evm/
+F:	include/configs/omap3_evm.h
+F:	configs/omap3_evm_defconfig