Fix Card Unmask Auth Selection Dialog Flow Crash

This CL fixes a crash in the Card Unmask Auth Selection Dialog Flow. When the user clicks cancel while the select challenge option request is in flight, the credit card access manager resets but does not reset the state of credit_card_otp_authenticator, so the select challenge option request will complete and render the otp input dialog. This CL resets the state of credit_card_otp_authenticator as well in this situation, which completely stops the flow, resets the states, and does not render the otp input dialog.

Change-Id: I38c44261b7a474aabe9b44a9c57b1e082b4976cf
Bug: 1267331
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3270066
Commit-Queue: Vinny Persky <vinnypersky@google.com>
Reviewed-by: Jared Saul <jsaul@google.com>
Reviewed-by: Siyu An <siyua@chromium.org>
Reviewed-by: Siddharth Shah <siashah@chromium.org>
Cr-Commit-Position: refs/heads/main@{#940964}