Merge "Add strings for Documents&Other split" into main

    <!-- Preference label for the Audio storage section. [CHAR LIMIT=50] -->

    <string name="storage_audio">Audio</string>

    <!-- Preference label for the Documents storage section. [CHAR LIMIT=50] -->

    <string name="storage_documents">Documents</string>

    <!-- Preference label for the Other storage section. [CHAR LIMIT=50] -->

    <string name="storage_other">Other</string>

    <!-- Preference label for the Apps storage section. [CHAR LIMIT=50] -->

    <string name="storage_apps">Apps</string>