testing/syncthing-inotify: enable build on ppc64le and s390x

Enable build on both arches as syncthinis is building fine on them.

testing/syncthing-inotify/APKBUILD

@@ -5,7 +5,7 @@ pkgver=0.8.7
 pkgrel=1
 pkgdesc="File watcher intended for use with Syncthing"
 url="https://github.com/syncthing/syncthing-inotify"
-arch="all !s390x !armhf !ppc64le"
+arch="all !armhf"
 license="MPL-2.0"
 depends="syncthing"
 makedepends="go"