ART: Make run-tests more verbose

Make run-tests log ERROR level on host. Adjust some internal LOG(ERROR)
to LOG(WARNING). Add check scripts to adjust for other LOG(ERROR)
messages.

Bug: 18713034
Change-Id: I2a3e055baa6a0e31f106364c300c20963a59ed94
diff --git a/test/099-vmdebug/check b/test/099-vmdebug/check
new file mode 100755
index 0000000..7b47ac1
--- /dev/null
+++ b/test/099-vmdebug/check
@@ -0,0 +1,20 @@
+#!/bin/bash
+#
+# Copyright (C) 2014 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Strip the process pids and line numbers from exact error messages.
+sed -e 's/^art E.*\] //' "$2" > "$2.tmp"
+
+diff --strip-trailing-cr -q "$1" "$2.tmp" >/dev/null