mx7ulp: Add support for Embedded Artists COM board

The Embedded Artists COM board is based on NXP i.MX7ULP.

It has a BD70528 PMIC from Rohm with discrete DCDC powering option and
improved current observability (compared to the existing NXP i.MX7ULP EVK).

Add the initial support for the board.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
diff --git a/board/ea/mx7ulp_com/MAINTAINERS b/board/ea/mx7ulp_com/MAINTAINERS
new file mode 100644
index 0000000..3f69511
--- /dev/null
+++ b/board/ea/mx7ulp_com/MAINTAINERS
@@ -0,0 +1,6 @@
+MX7ULPCOM BOARD
+M:	Fabio Estevam <festevam@gmail.com>
+S:	Maintained
+F:	board/ea/mx7ulp_com/
+F:	include/configs/mx7ulp_com.h
+F:	configs/mx7ulp_com_defconfig