Update and Validate Example Models

[dack-fe]

Update and Validate Example Models with the AD1939 change to words of 24-23 and the register name change.

Models to check:

• [ ] Beamer
• HA_sys8
• [x] bitcrusher
• [ ] delay_and_sum_beamformer
• [x] dpr_interface @fe-tdavis
• [x] echo
• [x] fast_fourier_transfrom
• [x] fft_fitlers
• [x] flanger
• [x] noise_suppression
• [x] passthrough
• [x] simple_gain
• [x] simple_gain_vector
• [x] simple_hearing_aid
• [x] sound_effects

[dack-fe]

Has anyone rebuilt the beamer with the codegen changes? Or are we waiting on the Delay and Sum Beamformer?