Fix STKFrameworkTest setup method

Bug: 222339092
Test: atest android.security.cts.STKFrameworkTest
Change-Id: Ife55645c55dc4079d9b4488202b9709177495af8
diff --git a/tests/tests/security/src/android/security/cts/STKFrameworkTest.java b/tests/tests/security/src/android/security/cts/STKFrameworkTest.java
index e5366ae..2765de4 100644
--- a/tests/tests/security/src/android/security/cts/STKFrameworkTest.java
+++ b/tests/tests/security/src/android/security/cts/STKFrameworkTest.java
@@ -33,7 +33,7 @@
     private boolean mHasTelephony;
 
     @Before
-    protected void setUp() throws Exception {
+    public void setUp() throws Exception {
         mHasTelephony = getContext().getPackageManager().hasSystemFeature(
                 PackageManager.FEATURE_TELEPHONY);
     }