lte-softmodem '-M' commandline switch accepts new IP addresses of USRPs
lte-softmodem '-M' commandline switch accepts new IP addresses of USRPs, and defaults to "192.168.10.2", if not specified.
Changes: targets/RT/USER/lte-softmodem.c
* All #ifdef ETHERNET has been removed so that option -M will set new IPs for USRP as well.
* Line 366, 2525-2527: If USRP has been used, the IP defaults to 192.168.10.2
Changes: targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
* Line 383-385: Once the USRP has been detected, the IP is copied into device_addr_t of the multi_usr class.