remove support direct boot mode

Author: ichenhe

app/src/main/AndroidManifest.xml

@@ -53,7 +53,6 @@
         <service
             android:name=".service.NevoDecorator"
             android:description="@string/nevo_desc"
-            android:directBootAware="true"
             android:exported="true"
             android:label="@string/nevo_name"
             android:permission="com.oasisfeng.nevo.permission.BIND_DECORATOR_SERVICE">