msm: ipc: Add IPC Logging support to IPC Router

IPC Router to log debug & Router-to-Router messages onto the IPC Log
buffer. This will enable debugging the IPC Router initialization
issues and Router-to-Router communication issues, using debugfs without
logging to the kernel logs.

Change-Id: I90d968baf355f2f9abe95ea53d8b059781e8fbc6
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
1 file changed