msm: cpp: Add TNR scratch buffer info in compat handler

Compat handler transfers data from 32 bit user space to
64 but kernel space. All parameters have to be handled.
TNR scratch buffer info also needs to be transfered
correctly from one memory space to the other.

Change-Id: Iae30e099f1b32a2cc128c324c3e7805a525d1ad2
Signed-off-by: Iliya Varadzhakov <ivarad@codeaurora.org>