Draft: [FHI72] Fix the PRACH FFT size
ru_config->fftSize is used for the C-plane Section Type 3 which is dedicated for PRACH and mixed numerology. Previously, we assumed that PRACH FFT size is equivalent to PxSCH FFT size, but should be based on the format.
TODO tests with the following RUs:
-
Benetel -
VVDN -
Liteon -
WNC