Try new cfarm build for power

.travis/build.sh

@@ -1,5 +1,10 @@
 #!/bin/bash
 
+function build_cfarm()
+{
+    curl -u ${CFARM_AUTH} https://cfarm-test-libffi-libffi.apps.home.labdroid.net/test?host=${HOST}\&commit=${TRAVIS_COMMIT}
+}
+
 function build_linux()
 {
     ./autogen.sh
@@ -50,8 +55,8 @@ case "$HOST" in
     aarch64-linux-gnu)
         build_foreign_linux aarch64 moxielogic/aarch64-ci-build-container:latest 
 	;;
-    ppc64le-linux-gnu)
-        build_foreign_linux ppc64le moxielogic/ppc64le-ci-build-container:latest 
+    powerpc64le-unknown-linux-gnu)
+        build_cfarm
 	;;
     s390x-linux-gnu)
 	build_foreign_linux s390x s390x/ubuntu

.travis/install.sh

@@ -10,7 +10,9 @@ else
   sudo apt-get clean # clear the cache
   sudo apt-get update
   case $HOST in
-      arm32v7-linux-gnu | aarch64-linux-gnu | ppc64le-linux-gnu | s390x-linux-gnu)
+      powerpc64le-unknown-linux-gnu)
+          ;;	  
+      arm32v7-linux-gnu | aarch64-linux-gnu | s390x-linux-gnu)
 	  sudo apt-get install qemu-user-static
 	  ;;
       i386-pc-linux-gnu)