SecuritySettings: use Credentials instead of CertTool.
Also remove unused classes which will be replaced by CertInstaller.
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 908c955..367aa9c 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -303,7 +303,8 @@
<action android:name="android.intent.action.MAIN" />
<action android:name="android.settings.SECURITY_SETTINGS" />
<action android:name="android.settings.LOCATION_SOURCE_SETTINGS" />
- <action android:name="android.security.UNLOCK_CREDENTIAL_STORAGE" />
+ <action android:name="android.credentials.UNLOCK" />
+ <action android:name="android.credentials.SYSTEM_INSTALL" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.VOICE_LAUNCH" />
<category android:name="com.android.settings.SHORTCUT" />