slim-msm-ngd: Create a IPC error logging file

Create a IPC logging file to log the errors from slimbus. This
reduces the logging from slimbus in console logs.

Change-Id: I71bf849a7b4c6c4791e2f4f98dba187a5eb833fe
Signed-off-by: Prudhvi Yarlagadda <pyarlaga@codeaurora.org>