Integrate MA785GM-US2H to Kconfig

MA785GM-US2H was left out of Kconfig. This
allows the option to select the board.

Change-Id: I9efea96c21dcd0754ab51824b410435b0b5300c2
Signed-off-by: Alec Ari <neotheuser@ymail.com>
Reviewed-on: http://review.coreboot.org/1022
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
diff --git a/src/mainboard/gigabyte/Kconfig b/src/mainboard/gigabyte/Kconfig
index 813acef..d3374cb 100644
--- a/src/mainboard/gigabyte/Kconfig
+++ b/src/mainboard/gigabyte/Kconfig
@@ -31,6 +31,8 @@
 	bool "GA-M57SLI-S4"
 config BOARD_GIGABYTE_MA785GMT
 	bool "GA-MA785GMT-UD2H"
+config BOARD_GIGABYTE_MA785GM
+	bool "GA-MA785GM-US2H"
 config BOARD_GIGABYTE_MA78GM
 	bool "GA-MA78GM-US2H"
 
@@ -41,6 +43,7 @@
 source "src/mainboard/gigabyte/ga-6bxe/Kconfig"
 source "src/mainboard/gigabyte/m57sli/Kconfig"
 source "src/mainboard/gigabyte/ma785gmt/Kconfig"
+source "src/mainboard/gigabyte/ma785gm/Kconfig"
 source "src/mainboard/gigabyte/ma78gm/Kconfig"
 
 config MAINBOARD_VENDOR