msm: ipc_logging: Add IPC event logger module

Add a logging module to log any high frequency IPC events. This will
enable any IPC drivers like message routers, multiplexers etc. to log
debug and performance data.

Change-Id: Iaed7079d4402a18b241b9957301f69a45cefa77f
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
Signed-off-by: Eric Holmberg <eholmber@codeaurora.org>
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index e94ad3a..33c84a6 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -1260,6 +1260,13 @@
 
 	  If in doubt, say yes.
 
+config MSM_IPC_LOGGING
+	bool "MSM Debug Logging for IPC Drivers"
+	help
+	  This option allows the debug logging for IPC Drivers.
+
+	  If in doubt, say no.
+
 config MSM_SMD_NMEA
 	bool "NMEA GPS Driver"
 	depends on MSM_SMD