Merge tag 'android-security-10.0.0_r53' into int/10/fp2

Android security 10.0.0 release 53

* tag 'android-security-10.0.0_r53':
  Update librsjni_androidx.so with relocation packing off.
  Import platform SDK from build 5716442
  Import final sdk version 29 from build 5716442
  onDownloadSubscription is not abstract anymore
  Add hasNext() to the *Iterator interfaces in org.apache.http.legacy
  Revert "Import AndroidX from build 5187250"
  Import AndroidX from build 5132932

Change-Id: Ie87e66b966ebad21dcaf996524e9e6fdaf274f3a