Revert "Add VTS tests for biometrics.face@1.1"

This reverts commit f21a4f0aee6045d06b94036f4c7020f186968fe0.

Reason for revert: this interface is untested in R.

Bug: 151331855
Change-Id: I6fbdd846a9ea56d1595347d0321fbf9018015da7
2 files changed