Integration 2021 wk08
MR0963 : Nr mac multi rach global edge
MR1046 : Add support for NR UL SC-FDMA up to 100 MHz
MR1049 : improve rfsim
MR1053 : Nr pdcp nea2 security
MR1056 : Bugfix NR BSR calculation
MR978 via dedicated branch : integration_2021_wk06_MR978
Edited by Remi Hardy