Merge "Adding permission to create dir in sdcard"

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    package="com.android.perftests.textclassifier">

    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />

    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

    <application>

        <uses-library android:name="android.test.runner" />

    </application>