RFR: 8351277: Remove pipewire from AIX build [v2]

[Matthias Baesken]

> Seems Wayland is not supported on AIX, so we most likely do not need to build pipewire on AIX and can remove it from the build.
> Reason is that pipewire updates can break the AIX build, so better avoid it if possible.
> 
> To check if it works, I move the 'pipewire/include' folder away, and the build still worked on AIX.

Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:

  remove AIX special handling from endian.h

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/24009/files
  - new: https://git.openjdk.org/jdk/pull/24009/files/84740c96..e7941d37

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=24009&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24009&range=00-01

  Stats: 4 lines in 1 file changed: 0 ins; 4 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/24009.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24009/head:pull/24009

PR: https://git.openjdk.org/jdk/pull/24009