Merge remote-tracking branch 'origin/refactor-ulsch' into integration_2025_w33 (!3521)

Refactor ULSCH scheduler towards more TDD pattern flexibility

Refactors ULSCH scheduler, notably to support "UL-heavy" TDD patterns,
e.g., DSUUU. Also allows to run TDD pattern2 with UL slots, which was a
limitation in the previous code.

nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h

@@ -447,6 +447,13 @@ typedef struct
 
 } nfapi_nr_tdd_table_t;
 
+typedef struct {
+  nfapi_tl_t tl;
+  nfapi_nr_tdd_table_t *value;
+  uint8_t slots_per_frame;
+  uint8_t symbols_per_slot;
+} nfapi_nr_tdd_table_tlv_t;
+
 //table 3-27
 typedef struct 
 {