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 am: fd134f81

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



Change-Id: I4e6751d9e12d570e9d644291e8b7a82f858a3dbf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>