kde/plasma-settings: disable armhf

Depends on kirigami2, which is currently not available for armhf in
Alpine.

[ci:skip-vercheck]

kde/plasma-settings/APKBUILD

@@ -5,7 +5,7 @@ pkgver=0_git20191204
 pkgrel=0
 _commit="2b9ad2da7bde81512bbe7ad420024d6cd5fe4298"
 pkgdesc="Settings application for Plasma Mobile"
-arch="all"
+arch="all !armhf"
 url="https://community.kde.org/Plasma/Mobile"
 license="GPL-2.0-or-later AND LGPL-2.1-or-later"
 depends="kirigami2 qt5-qtquickcontrols2 kded"