LG Optimus Black (P970) codename sniper support

The LG Optimus Black (P970) codename sniper is a smartphone that was designed
and manufactured by LG Electronics (LGE) and released back in 2011.

It is using an OMAP3630 SoC GP version, which allows running U-Boot and the
U-Boot SPL from the ground up. This port is aimed at running an Android version
such as Replicant, the fully free Android distribution. However, support for
upstream Linux with device-tree and common GNU/Linux distros boot commands
could be added in the future.

For more information about the journey to freeing this device, please read the
series of blog posts at:
http://code.paulk.fr/article20/a-hacker-s-journey-freeing-a-phone-from-the-ground-up-first-part

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Add CONFIG_OF_SUPPORT]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/cpu/armv7/omap3/Kconfig b/arch/arm/cpu/armv7/omap3/Kconfig
index b32a6b0..f4fb6cb 100644
--- a/arch/arm/cpu/armv7/omap3/Kconfig
+++ b/arch/arm/cpu/armv7/omap3/Kconfig
@@ -114,6 +114,13 @@
 	select DM_SERIAL
 	select DM_GPIO
 
+config TARGET_SNIPER
+	bool "Sniper"
+	select SUPPORT_SPL
+	select DM
+	select DM_SERIAL
+	select DM_GPIO
+
 endchoice
 
 config SYS_SOC
@@ -142,5 +149,6 @@
 source "board/technexion/tao3530/Kconfig"
 source "board/technexion/twister/Kconfig"
 source "board/quipos/cairo/Kconfig"
+source "board/lge/sniper/Kconfig"
 
 endif