Increase timelimit for CtsAslrMallocTestCases

The runtime in arm-on-x86 enviroment is slightly more than 16 min on
some chromebooks.

Test: CtsAslrMallocTestCases
Bug: b/112337569
Change-Id: I89abfc0a7cbeb993963c169fd71a6373bd38932a
diff --git a/tests/aslr/AndroidTest.xml b/tests/aslr/AndroidTest.xml
index 87c5dfb..b17bcf6 100644
--- a/tests/aslr/AndroidTest.xml
+++ b/tests/aslr/AndroidTest.xml
@@ -25,7 +25,7 @@
         <option name="native-test-device-path" value="/data/local/tmp" />
         <option name="module-name" value="CtsAslrMallocTestCases" />
         <option name="runtime-hint" value="10m30s" />
-        <!-- test-timeout unit is ms, value = 10 min -->
-        <option name="native-test-timeout" value="600000" />
+        <!-- test-timeout unit is ms, value = 20 min -->
+        <option name="native-test-timeout" value="1200000" />
     </test>
 </configuration>