Revert "Adding renounce permissions logic to ipc calls."

Revert "Adding tests for renounce permissions ipc calls."

Revert "Add getAttributionSource() to mocked context."

Revert submission 1982887-renouncePermissions

Reason for revert: '@code' in Javadoc is making the build failed.
Reverted Changes:
I9035b49cf:Add getAttributionSource() to mocked context.
Id30f9f0f6:Adding tests for renounce permissions ipc calls.
I49d5cc838:Adding renounce permissions logic to ipc calls.

Bug: 221456655

Change-Id: Ib59b89e1a0f3717528114342217b657cfd781803