Add runtime-hint for CTS media and mediastress modules

Test: run cts, verify that modules in question don't run last
Bug: 31982747
Change-Id: Ib87df30fa65c1a89333e0561c24a45f3f0c7bdfe
diff --git a/tests/tests/media/AndroidTest.xml b/tests/tests/media/AndroidTest.xml
index c08c993..1c1ed2b 100644
--- a/tests/tests/media/AndroidTest.xml
+++ b/tests/tests/media/AndroidTest.xml
@@ -22,5 +22,6 @@
         <option name="package" value="android.media.cts" />
         <!-- test-timeout unit is ms, value = 30 min -->
         <option name="test-timeout" value="1800000" />
+        <option name="runtime-hint" value="3h45m" />
     </test>
 </configuration>
diff --git a/tests/tests/mediastress/AndroidTest.xml b/tests/tests/mediastress/AndroidTest.xml
index 036c389..c01bbdf 100644
--- a/tests/tests/mediastress/AndroidTest.xml
+++ b/tests/tests/mediastress/AndroidTest.xml
@@ -23,5 +23,6 @@
         <option name="package" value="android.mediastress.cts" />
         <!-- test-timeout unit is ms, value = 30 min -->
         <option name="test-timeout" value="1800000" />
+        <option name="runtime-hint" value="2h50m" />
     </test>
 </configuration>