Merge "Revert "Use callback executor when querying wallet cards from QAW...

Merge "Revert "Use callback executor when querying wallet cards from QAW client."" into tm-dev am: 33350105

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18235024



Change-Id: I1950688eb602d9e9040984a56ad8f221a7d37448
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>