Add music (piano) icon for zen mode picker

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

    android:width="24dp"

    android:height="24dp"

    android:tint="?android:attr/colorControlNormal"

    android:viewportHeight="960"

    android:viewportWidth="960">

    <path

        android:fillColor="@android:color/white"

        android:pathData="M200,840Q167,840 143.5,816.5Q120,793 120,760L120,200Q120,167 143.5,143.5Q167,120 200,120L760,120Q793,120 816.5,143.5Q840,167 840,200L840,760Q840,793 816.5,816.5Q793,840 760,840L200,840ZM200,760L330,760L330,580L320,580Q303,580 291.5,568.5Q280,557 280,540L280,200L200,200Q200,200 200,200Q200,200 200,200L200,760Q200,760 200,760Q200,760 200,760ZM630,760L760,760Q760,760 760,760Q760,760 760,760L760,200Q760,200 760,200Q760,200 760,200L680,200L680,540Q680,557 668.5,568.5Q657,580 640,580L630,580L630,760ZM390,760L570,760L570,580L560,580Q543,580 531.5,568.5Q520,557 520,540L520,200L440,200L440,540Q440,557 428.5,568.5Q417,580 400,580L390,580L390,760Z" />

</vector>

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