Revert^3 "Show 'Loading' message when user0."

This reverts commit 499f93f0fdc21c380139098067e071cf017003f7.

Reason for revert: Roll forward the orginial CL with the fix of the package name change.

=== Original CL ===
Revert "Show 'Loading' message when user0."

Reason for revert: reapporoach the bug with ag/12692792

Reverted Changes:
I1e111b8b9: Show 'Loading' message when user0.
I8da0b4136: Enter user 0 loading screen only if headless mode.
Bug: 166670668
Test: it builds

Change-Id: Ia868bdd4ce0a974c403f2aa53bf982effd7f0a32
Merged-In: Ia868bdd4ce0a974c403f2aa53bf982effd7f0a32
(cherry-picked from commit 55b035a710f6e4303df2b006e1260a50d4e3a023)
3 files changed
tree: 0967c80f3e56c972a337a36463d86a59cdbed71f
  1. res/
  2. src/
  3. Android.bp
  4. AndroidManifest.xml
  5. OWNERS