allow unit tests to use permissions stub lib

Bug: 266163862
Bug: 272633154
Change-Id: I9f7b0063025a8adae4af1bcaf76185cc54da766a
Test: manual
diff --git a/services/tests/InputMethodSystemServerTests/Android.bp b/services/tests/InputMethodSystemServerTests/Android.bp
index 07ddda3..36446f6 100644
--- a/services/tests/InputMethodSystemServerTests/Android.bp
+++ b/services/tests/InputMethodSystemServerTests/Android.bp
@@ -41,6 +41,7 @@
         "mockito-target-extended-minus-junit4",
         "platform-test-annotations",
         "services.core",
+        "service-permission.stubs.system_server",
         "servicestests-core-utils",
         "servicestests-utils-mockito-extended",
         "truth-prebuilt",
@@ -88,6 +89,7 @@
         "mockito-target-extended-minus-junit4",
         "platform-test-annotations",
         "services.core",
+        "service-permission.stubs.system_server",
         "servicestests-core-utils",
         "servicestests-utils-mockito-extended",
         "truth-prebuilt",