Rename AndroidKeyStore in tests to match impl

The KeyPairGenerator was renamed in frameworks/base, but it is tested
during CTS so the StandardNames in libcore needs to be updated to know
about this change as well so tests that use StandardNames don't have
erroneous returns.

Bug: 8626181
Change-Id: I079eb650d2dbe7baa204ff8d110a5389132e32a4
1 file changed