msm: gss-8064: Add support for GSS sub-system restart

The GSS subsystem supports subsystem restart using PIL.
The subsystem restart driver registers for the smsm state
change notification and also the GSS watchdog bark

Change-Id: I89a138c9d0781d14b526752095cce4e0d2dcc326
Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index 023d289..2494999 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -1810,6 +1810,14 @@
 	 monitors WCNSS hardware watchdog interrupt lines and plugs WCNSS
 	 into the subsystem restart framework.
 
+config MSM_GSS_SSR_8064
+	bool "MSM 8064 GSS restart driver"
+	depends on (ARCH_APQ8064)
+	help
+	 This option enables the gps subsystem restart driver for APQ8064, which monitors
+	 gss hardware watchdog interrupt lines and plugs into the subsystem
+	 restart and PIL drivers.
+
 config SCORPION_Uni_45nm_BUG
 	bool "Scorpion Uni 45nm(SC45U): Workaround for ICIMVAU and BPIMVA"
 	depends on ARCH_MSM7X30 || (ARCH_QSD8X50 && MSM_SOC_REV_A)