Migrate the rest of ResetPasswordTokenTest

Background
* Use new CTS testing infra
* go/migrating-enterprise-tests
* go/bedstead

Changes
* Migrate tests for DPM.setPasswordQuality
* Migrate all the different restrictions for
  PASSWORD_QUALITY_COMPLEX e.g. minLength, minLetters
* Migrate tests for DPM.setRequiredPasswordComplexity
* Remove old class ResetPasswordTokenTest

Bug: 197760890
Test: atest android.devicepolicy.cts.ResetPasswordWithTokenTest
      atest com.android.cts.devicepolicy.MixedDeviceOwnerTest#testResetPasswordWithToken
      atest com.android.cts.devicepolicy.MixedProfileOwnerTest#testResetPasswordWithToken
      atest com.android.cts.devicepolicy.MixedManagedProfileOwnerTest#testResetPasswordWithToken
Change-Id: I82743e01e994aa938f4388a19ba0d0e056b0ad20
5 files changed