Revert "Expose telephony flags to WiFi mainline module"

Revert submission 31027185-export_telephony_flag

Reason for revert:  Droidmonitor created revert due to b/388115161 . Will be verifying through ABTD before submission.

Reverted changes: /q/submissionid:31027185-export_telephony_flag

Change-Id: I4bd0e2449a76aa5d4d91bc619b6915cb98c0bf29
2 files changed