msm: 8x60: enable dragonboard platform

Dragonboard platform is a low cost development platform for APQ8060.
Add dragonboard platform detection support.

Signed-off-by: Zhang Chang Ken <kenz@codeaurora.org>

Conflicts:

	arch/arm/mach-msm/gpiomux-8x60.c
	arch/arm/mach-msm/gpiomux-8x60.h
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index dc2facd..76635b8 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -448,6 +448,13 @@
 	help
 	  Support for the Qualcomm MSM8x60 Fusion FFA device.
 
+config MACH_MSM8X60_DRAGON
+	depends on ARCH_MSM8X60
+	default n
+	bool "MSM8x60 DRAGON"
+	help
+	  Support for the Qualcomm MSM8x60 Dragon board.
+
 config MACH_MSM8960_SIM
 	depends on ARCH_MSM8960
 	bool "MSM8960 Simulator"