Refactor AddUserAuthArgs for extensibility

Create an interface that encapsulates the common arguments to
AddUserAuthArgs, add that interface to KeyProtection and
KeyGenParameterSpec, and refactor AddUserAuthArgs to accept an
instance of that interface.

Test: CTS Module CtsKeystoreTestCases

Bug: 74017618

Merged-In: I591e34e5d08421ea1c022bbb6e955ee3c01eb435
Change-Id: I591e34e5d08421ea1c022bbb6e955ee3c01eb435
(cherry picked from commit df16c56f)