Update test names and move failing tests to postsubmit am: eace01857b am: f4a2b0fa46 am: 3cb90dd77c

Original change: https://android-review.googlesource.com/c/platform/external/fmtlib/+/2886332

Change-Id: I54dcaf2f922bb6ee0b6c1433c2228ede793349dd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>