Boost top-app during FP storage access Bug: 290709897 Test: enroll fingerprint (cherry picked from https://googleplex-android-review.googlesource.com/q/commit:34875da5c3712a6fd68f21ece10bbc72e68ce501) Merged-In: I14e81be2c826046fcd498c2a5af3caf217ed1aa9 Change-Id: I14e81be2c826046fcd498c2a5af3caf217ed1aa9