msm: rdbg: Add snapshot of remote debugger driver

The Remote Debugger driver allows a debugger running
on a host PC to communicate with a remotestub running
on peripheral subsystems.

This snapshot was taken as of msm-3.10 commit
("Merge "msm: msm_bus: Provide valid input pointer argument")

Change-Id: I944c298446d3786cb6fde20e4b2edaf02ce8e6f1
Acked-by: Chenna Kesava Raju <chennak@qti.qualcomm.com>
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 3e1367a..49fb8e5 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -604,5 +604,12 @@
           applications DSP processor. Say M if you want to enable this
           module.
 
+config MSM_RDBG
+	tristate "QTI Remote debug driver"
+	help
+	  Implements a shared memory based transport mechanism that allows
+	  for a debugger running on a host PC to communicate with a remote
+	  stub running on peripheral subsystems such as the ADSP, MODEM etc.
+
 endmenu