Move libgui_test to presubmit, modulo some exclusions

Bug: 257123981
Test: presubmit
Change-Id: I064786d22726663216d9bf3cfd3b0c866c9b62de
diff --git a/libs/gui/tests/AndroidTest.xml b/libs/gui/tests/AndroidTest.xml
index 5e09fff..31b10d7 100644
--- a/libs/gui/tests/AndroidTest.xml
+++ b/libs/gui/tests/AndroidTest.xml
@@ -23,6 +23,7 @@
       <option name="screen-always-on" value="on" />
     </target_preparer>
     <option name="test-suite-tag" value="apct" />
+    <option name="not-shardable" value="true" />
     <test class="com.android.tradefed.testtype.GTest" >
         <option name="native-test-device-path" value="/data/local/tmp" />
         <option name="module-name" value="libgui_test" />