travis: fix selection of ppc64le

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Author: thaJeztah

.travis.yml

@@ -20,6 +20,6 @@
   before_script:
     - make deps
     - "export DISPLAY=:99.0"
-    - if [[ "$TRAVIS_OS_NAME" == "linux" && "$HOSTTYPE" != "powerpc64le" ]]; then sh ci/before_script_linux.sh; fi
+    - if [[ "$TRAVIS_OS_NAME" == "linux" && "$HOSTTYPE" != "ppc64le" ]]; then sh ci/before_script_linux.sh; fi
     - make validate
   script: make test