Revert "Add wifi_twt_register_events() HAL api"

Revert submission 26139993-wifi_twt_register_events

Reason for revert: DroidMonitor-triggered revert due to breakage https://android-build.corp.google.com/builds/quarterdeck?branch=git_main-throttled-monitored&target=adt4-trunk_staging-userdebug&lkgb=11547652&lkbb=11547886&fkbb=11547886, bug: 328706639

BUG: 328706639

Reverted changes: /q/submissionid:26139993-wifi_twt_register_events

Change-Id: I575bf1cec62b30ac381d83addac03ec49ac70158
1 file changed