Revert "Adding INfcUnlockSettings and NfcUnlock interface class."

This will be re-added as a Trustlet in a subsequent CL.

This reverts commit 38a7ed05f8fed0aa81f7214d827875f9876ffbe1.

Change-Id: I5aa36df42a7751f165b4ef184e0cda57e5568b59
11 files changed