Bringing CTS in line with how STS did this fix.

Bug: 111403569
Test: None
Change-Id: I8093aff55f937e7b8928e82dd194813b8f89e2be
diff --git a/hostsidetests/securitybulletin/src/android/security/cts/SecurityTestCase.java b/hostsidetests/securitybulletin/src/android/security/cts/SecurityTestCase.java
index c059923..172fbe0 100644
--- a/hostsidetests/securitybulletin/src/android/security/cts/SecurityTestCase.java
+++ b/hostsidetests/securitybulletin/src/android/security/cts/SecurityTestCase.java
@@ -101,32 +101,29 @@
      */
     @Override
     public void tearDown() throws Exception {
-        try {
-            getDevice().waitForDeviceAvailable(120 * 1000);
-            String uptime = getDevice().executeShellCommand("cat /proc/uptime");
-            assertTrue("Phone has had a hard reset",
-                (System.currentTimeMillis()/1000 -
-                    Integer.parseInt(uptime.substring(0, uptime.indexOf('.')))
-                        - kernelStartTime < 2));
-            //TODO(badash@): add ability to catch runtime restart
-            getDevice().executeAdbCommand("unroot");
+        oomCatcher.stop(getDevice().getSerialNumber());
 
-            if (oomCatcher.isOomDetected()) {
-                switch (oomCatcher.getOomBehavior()) {
-                    case FAIL_AND_LOG:
-                        fail("The device ran out of memory.");
-                        return;
-                    case PASS_AND_LOG:
-                        Log.logAndDisplay(Log.LogLevel.INFO, LOG_TAG, "Skipping test.");
-                        return;
-                    case FAIL_NO_LOG:
-                        fail();
-                        return;
-                }
+        getDevice().waitForDeviceAvailable(120 * 1000);
+        String uptime = getDevice().executeShellCommand("cat /proc/uptime");
+        assertTrue("Phone has had a hard reset",
+            (System.currentTimeMillis()/1000 -
+                Integer.parseInt(uptime.substring(0, uptime.indexOf('.')))
+                    - kernelStartTime < 2));
+        //TODO(badash@): add ability to catch runtime restart
+        getDevice().executeAdbCommand("unroot");
+
+        if (oomCatcher.isOomDetected()) {
+            switch (oomCatcher.getOomBehavior()) {
+                case FAIL_AND_LOG:
+                    fail("The device ran out of memory.");
+                    return;
+                case PASS_AND_LOG:
+                    Log.logAndDisplay(Log.LogLevel.INFO, LOG_TAG, "Skipping test.");
+                    return;
+                case FAIL_NO_LOG:
+                    fail();
+                    return;
             }
-
-        } finally {
-            oomCatcher.stop(getDevice().getSerialNumber());
         }
     }