Integration 2021 wk02
MR957 : rlc v2: implement SOstart/SOend in NACK reporting
MR1010 : NR UE: Fix for error message - no active DLSCH
MR994 : Cleanup softmodem main
MR999 : NR FR2 RA
MR988 : SIB1
Edited by Remi Hardy
MR957 : rlc v2: implement SOstart/SOend in NACK reporting
MR1010 : NR UE: Fix for error message - no active DLSCH
MR994 : Cleanup softmodem main
MR999 : NR FR2 RA
MR988 : SIB1