Public CI fast RPC Shell Scripts

Added shell script for fast RPC testcases
Added Readme for fast RPC Testcases

Signed-off-by: Abhishek Bajaj <abbajaj@qti.qualcomm.com>

Author: abbajaj806

Runner/suites/Multimedia/CDSP/fastrpc_test/README_CDSP.md

@@ -50,7 +50,7 @@ Quick Example
 ```
 git clone <this-repo>
 cd <this-repo>
-scp -r common Runner user@target_device_ip:<Path in device>
+scp -r Runner user@target_device_ip:<Path in device>
 ssh user@target_device_ip 
 cd <Path in device>/Runner && ./run-test.sh 
 ```