The TX correlation calculation incremented the pointer over the outer
TX antenna inside the inner TX antenna loop.  Incrementing the pointer
in the outer loop instead prevents overflowing.

As of this commit, the CI would take too much time to process dl_sim.
This commit activate optimizations to be within the CI time limits.

get_index_for_dmrs_lowpapr_seq() was accessing the array dmrs_ul_allocated_res[] out of bounds.

except for:
- config module

Except for:
- polar code

Fix warning, drop undefined function

Except for config module and dlopen()

except:
- from dlopen()
- from configuration module
- uninitialized value

term_nr_ue_signal() frees all memory, except for dfts lib load

Frees all allocated memory, except for library loading related, and ul
reference signal sequences, which are allocated in static variables