Use local copy of authToken2AidlVec

Avoid having a dependency from gatekeeperd to the C++
reference implementation of KeyMint by copying the single function
that is used.

Test: TreeHugger
Flag: EXEMPT refactor
Bug: 379008955
Change-Id: I951a2b51a16ea5a20fac7bf5987170fbad0a4e79
2 files changed