Re-enable settings password tests.

Bug: 344611440
Test: atest -c SettingsRoboTests
    (http://fusion2/749378e0-712e-4817-a490-d80f044c2f37)
Change-Id: I7d3f69df19accf9d22040706dba74ae6be304e85
diff --git a/tests/robotests/Android.bp b/tests/robotests/Android.bp
index 3088c55..0521e52 100644
--- a/tests/robotests/Android.bp
+++ b/tests/robotests/Android.bp
@@ -75,6 +75,7 @@
         //"src/com/android/settings/homepage/**/*.java",
         "src/com/android/settings/inputmethod/**/*.java",
         "src/com/android/settings/network/ShadowServiceManagerExtend.java",
+        "src/com/android/settings/password/**/*.java",
         "src/com/android/settings/search/DatabaseIndexingUtils.java",
         "src/com/android/settings/testutils/**/*.java",
     ],