Import 80d60e7 from yoctoproject.org meta-arm

To support ARMv8 SoCs.

meta-arm has several patch files.  Since they are maintained by the
upstream meta-arm community, add meta-arm to the ignore list in
run-repotest.

Change-Id: Ia87a2e947bbabd347d256eccc47a343e1c885479
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-arm/ci/check-warnings b/meta-arm/ci/check-warnings
new file mode 100755
index 0000000..89ae955
--- /dev/null
+++ b/meta-arm/ci/check-warnings
@@ -0,0 +1,19 @@
+#! /bin/bash
+
+# Expects the path to a log file as $1, and if this file has any content
+# then display the contents and exit with an error code.
+
+set -e -u
+
+LOGFILE=$1
+
+LINES=$(grep --invert-match "attempting MIRRORS if available" $LOGFILE | wc -l)
+if test "$LINES" -ne 0; then
+    echo ==============================
+    echo The build had warnings/errors:
+    echo ==============================
+    cat $LOGFILE
+    exit 1
+fi
+
+exit 0