[current results] Allow query terms to be prefixes of configuration names
[current results] Allow query terms to be prefixes of configuration names

Change-Id: I93fd74151cd510a2083fe179b9bcc8c9d24351a9
Reviewed-on: https://dart-review.googlesource.com/c/dart_ci/+/158861
Reviewed-by: Karl Klose <49bc0b76cffb0b10cd8c84f9cabc97a31ffe6343@google.com>

dart-lang/dart_ci,dart-lang/dart_ci,dart-lang/dart_ci,dart-lang/dart_ci