Baseline: 27aacccc

Cherry picks:

   + baace69c:
     Automated rollback of commit
     37268de7.

Incompatible changes:

  - The --android_include_proguard_location_references flag is not
    supported anymore.
  - The --apple_compiler command line option is not available anymore.
  - --no_proguard_location_reference is now added unconditionally to
    the command line of aapt2.
  - The command line flag --apple_enable_auto_dsym_dbg is not
    supported anymore.

Important changes:

  - `rule()` and `attr.*` can no longer be (pointlessly) called
    during WORKSPACE evaluation and repository rule evaluation.
  - Expands baseline profile wildcards before optimizer tools see
    them.

This release contains contributions from many people at Google, as well as Chirag Ramani, Fabian Meumertzheim, Keith Smiley, nglevin, Tyler Williams.