SRS configuration
- Fix segmentation fault, a memory leak, and LOGs for SRS usage NFAPI_NR_SRS_BEAMMANAGEMENT;
- Refactor SRS configuration;
- Add SRS ResourceSet to get the SNR measurements at MAC layer
In this MR we have 2 SRS ResourceSet, for the same SRS Resource. This way, in addition to obtaining the UL-RI, we also obtain the SNR in the MAC and fill the PRB Black list.
This branch has been tested with COTS UE and with RFSim. The measured values seem correct.