Project gtk_linux_ppc64le_maintenance

#Redhat machines machine=rh-power0.fit.vutbr.cz machine_gtk3=rh-power0.fit.vutbr.cz port=2256

Temporarily disabled build step (NOT supported in Jenkins):

ant -f eclipse.platform.swt.binaries/bundles/org.eclipse.swt.gtk.linux.ppc64le/build.xml build_fragment -Dmachine=rh-power0.fit.vutbr.cz -Dmachine_gtk3=rh-power0.fit.vutbr.cz -Dport=2256