integration_2022_wk21

• MR !1509 (merged) Improvements and cleanup for MAC-PHY interface for coderate, modulation and tbs
• MR !1535 (merged) Rate adaptation for UL
• MR !1557 (merged) Fix ra on frame 1023
• MR !1526 (merged) NR removing calculate preferred TDA
• MR !1563 (merged) k2=2, enable slot 0
• MR !1565 (merged) small fix for USRP X410

possibly following:

• MR 1501 multiple PDU sessions
• MR 1525 USRP tune offset
• MR 1490 15 kHz subcarrier spacing