Fix sim-eng build.

Not sure how this would build anywhere -- checked exception was not
checked.  Apparently only sim-eng cares.

Change-Id: I10bc7d0c41666fca55a7df60ef18517956097d9b

core/tests/hosttests/src/android/content/pm/PackageManagerHostTestUtils.java

@@ -124,7 +124,11 @@ public class PackageManagerHostTestUtils extends Assert {
         RemoteAndroidTestRunner testRunner = new RemoteAndroidTestRunner(
                 pkgName, mDevice);
         CollectingTestRunListener listener = new CollectingTestRunListener();
-        testRunner.run(listener);
+        try {
+            testRunner.run(listener);
+        } catch (IOException ioe) {
+            Log.w(LOG_TAG, "encountered IOException " + ioe);
+        }
         return listener;
     }