snap: Enable ppc on launchpad

[maflcko]

It would be nice to enable ppc on launchpad. However, it seems to fail:

+ echo Running tests ...
+ bitcoin-22.0/bin/test_bitcoin
Running tests ...
/bin/sh: 53: bitcoin-22.0/bin/test_bitcoin: not found
Failed to run 'override-build': Exit code was 127.
Build failed

• Snap Package: bitcoin-core-snap-main
• Archive: ubuntu
• Distroseries: None
• Architecture: ppc64el
• Pocket: UPDATES
• State: Failed to build
• Duration: 6 minutes
• Build Log: https://launchpad.net/~bitcoin-core/+snap/bitcoin-core-snap-main/+build/1737883/+files/buildlog_snap_ubuntu_bionic_ppc64el_bitcoin-core-snap-main_BUILDING.txt.gz
• Upload Log:
• Builder: https://launchpad.net/builders/bos02-ppc64el-030

-- https://launchpad.net/~bitcoin-core/+snap/bitcoin-core-snap-main/+build/1737883

[maflcko]

Closing due to lack of direction and progress