[Ravenwood] Make sure that runner errors are not swallowed

Bug: 371602937
Flag: EXEMPT host test change only
Test: $ANDROID_BUILD_TOP/frameworks/base/ravenwood/scripts/run-ravenwood-tests.sh
Change-Id: I91a505fd3f849851cf3ebcc33f32b28de61c8243
diff --git a/core/ravenwood_test_config_template.xml b/core/ravenwood_test_config_template.xml
index 2f21bae..9e9dd76 100644
--- a/core/ravenwood_test_config_template.xml
+++ b/core/ravenwood_test_config_template.xml
@@ -22,6 +22,7 @@
     <option name="use-ravenwood-resources" value="true" />
     <option name="exclude-paths" value="java" />
     <option name="null-device" value="true" />
+    <option name="do-not-swallow-runner-errors" value="true" />
 
     {EXTRA_CONFIGS}