Move CredentialProviderInfo for test/settings (framework)

This is a precusor CL to adding a subtitle for settings
to use so we need to move CPI where it can be used
by settings, atest and CTS.

Test: ondevice & atest & cts
Bug: 253157366
Change-Id: I2ffb1f89caf3f2c5bbf7d4dd693ad9a1bbc93fbb
(cherry picked from commit on googleplex-android-review.googlesource.com host: 496d3a3a)
Merged-In: I2ffb1f89caf3f2c5bbf7d4dd693ad9a1bbc93fbb