<?xml version="1.0" encoding="utf-8"?>
<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
    android:minWidth="200dp"
    android:minHeight="40dp"
    android:updatePeriodMillis="7200000"
    android:initialLayout="@layout/widget_layout"
    android:resizeMode="none"
    android:widgetCategory="home_screen|keyguard">

</appwidget-provider>

<?xml version="1.0" encoding="utf-8"?>
<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
    android:minWidth="200dp"
    android:minHeight="40dp"
    android:updatePeriodMillis="7200000"
    android:initialLayout="@layout/widget_layout"
    android:resizeMode="none">
</appwidget-provider>

Remove widget categories for Android L
Remove widget categories for Android L
