Option to skip profile password requirement during password enrolment

Add a new extra for ACTION_SET_NEW_PARENT_PROFILE_PASSWORD which will
allow the flow to not enforce password requirement coming from the
profile side. This is to enable better password enrolment flow when
the DPC is guiding the user to enrol both a personal and work lock.

Bug: 169832516
Test: atest FrameworksServicesTests:DevicePolicyManagerTest
Test: m RunSettingsRoboTests ROBOTEST_FILTER=com.android.settings.password
Change-Id: Idb33418f3e532dffc96ccb907f5cae0b6185173e