Build: Install libxkbcommon-x11 in AppImage
Build: Install libxkbcommon-x11 in AppImage

Newer distributions do not install libxkbcommon-x11 by default
anymore and Qt depends on it.

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taken from https://github.com/Electron-Cash/Electron-Cash/commit/ca3e4501cdc42332f4d7079ef9392c529c9d97b8

pooler/electrum-ltc,spesmilo/electrum,spesmilo/electrum,wakiyamap/electrum-mona,pooler/electrum-ltc,wakiyamap/electrum-mona,vialectrum/vialectrum,spesmilo/electrum,vialectrum/vialectrum,pooler/electrum-ltc,vialectrum/vialectrum,wakiyamap/electrum-mona,wakiyamap/electrum-mona,spesmilo/electrum,pooler/electrum-ltc