[speex/f19] (4 commits) ...1.2-0.17.rc1

[Miroslav Lichvar]

Summary of changes:

  faa608a... remove obsolete macros (*)
  2493dc4... make some dependencies arch-specific (*)
  04e7b9a... update config.guess and config.sub for aarch64 (#926562) (*)
  a322488... 1.2-0.17.rc1 (*)

(*) This commit already existed in another branch; no separate mail sent