[IdCheck] Use GetBiometricAvailabilityStatus in MandatoryReauthManager

GetBiometricAvailabilityStatus was introduced on Android platform to support mandatory biometric re-auth feature (Identity Check). The intention is to eventually remove CanAuthenticateWithBiometrics and CanAuthenticateWithBiometricsOrScreenLock (desirably from all platforms, but now only Android is in focus).

Bug: 367683268
Change-Id: If69c812dfc41f1a0c576133813f6c625898cc203
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5895990
Commit-Queue: Anna Tsvirchkova <atsvirchkova@google.com>
Reviewed-by: Ioana Pandele <ioanap@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1362334}