Update namespace of SettingsLib integ tests

Test: atest SettingsLibTests
Bug: 301661428
Change-Id: I182fc2a92761499f761e70d979e5b4802447c8f0

packages/SettingsLib/tests/integ/AndroidManifest.xml

@@ -41,7 +41,7 @@
     </application>
 
     <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
-        android:targetPackage="com.android.settingslib"
+        android:targetPackage="com.android.settingslib.tests.integ"
         android:label="Tests for SettingsLib">
     </instrumentation>
 </manifest>

packages/SettingsLib/tests/integ/AndroidTest.xml

@@ -21,7 +21,7 @@
     <option name="test-suite-tag" value="apct" />
     <option name="test-tag" value="SettingsLibTests" />
     <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
-        <option name="package" value="com.android.settingslib" />
+        <option name="package" value="com.android.settingslib.tests.integ" />
         <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
         <option name="hidden-api-checks" value="false"/>
     </test>