FW autotrim: replace servo_autotrim_iterm_rate_limit setting with hardcoded constant#11617

sensei-hacker merged 2 commits into

iNavFlight:release/9.1iNavFlight/inav:release/9.1from

sensei-hacker:fix/remove-autotrim-iterm-rate-limit-settingsensei-hacker/inav_unofficial_targets:fix/remove-autotrim-iterm-rate-limit-settingCopy head branch name to clipboard