Revert "WLC: service: add configuration and contexts for sepolicy"

Revert submission 27233359-wlcservice-main

Reason for revert: Droidmonitor triggered revert due to b/341014314. Test is still flaky on all devices except akita. Will be verifying through ABTD before submission.

Reverted changes: /q/submissionid:27233359-wlcservice-main

Change-Id: Idf2749208a361c14ebac92ad221cc2599fc8135e
9 files changed