Remove deprecated BouncyCastle algorithms

Added a test to verify none of the removed algorithms can't actually be
retrieved, since commenting out upstream code is error prone.

Leaving BC deprecation in place since there are more overlapping
implementations (with Conscrypt) that we might want to remove.

Bug: 67761667
Test: cts -m CtsLibcoreTestCases
Test: cts -m CtsLibcoreOkHttpTestCases
Test: cts -m CtsLibcoreWycheproofBCTestCases
Test: cts -m CtsLibcoreWycheproofConscryptTestCases

Change-Id: Ie9e0cfa02ed14061a8d500b7412199d401a690df
6 files changed