Import AndroidX from build 9523190

The new build includes the change that updates wait condition: r.android.com/2354605

Test: presubmit, forrest run: https://android-build.googleplex.com/builds/abtd/run/L61300000959012134?referrer=email
Change-Id: Ida8d6c7471a51d2ef04e9197c71f5991a0266058
(cherry picked from commit on android-review.googlesource.com host: 110916340da317cdb828c720fab2fbe0cb5b6d3f)
Merged-In: Ida8d6c7471a51d2ef04e9197c71f5991a0266058
39 files changed