Update search icon to match Settings

<?xml version="1.0" encoding="utf-8"?><!--

     Copyright (C) 2016 The Android Open Source Project

<?xml version="1.0" encoding="utf-8"?>

<!--

  Copyright (C) 2019 The Android Open Source Project

  Licensed under the Apache License, Version 2.0 (the "License");

  you may not use this file except in compliance with the License.

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

        android:width="24dp"

        android:height="24dp"

    android:viewportHeight="24.0"

    android:viewportWidth="24.0"

        android:viewportWidth="24"

        android:viewportHeight="24"

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

        android:autoMirrored="true">

    <path

        android:fillColor="?android:attr/textColorTertiary"

        android:pathData="M15.5,14h-0.79l-0.28,-0.27C15.41,12.59 16,11.11 16,9.5 16,5.91 13.09,3 9.5,3S3,5.91 3,9.5 5.91,16 9.5,16c1.61,0 3.09,-0.59 4.23,-1.57l0.27,0.28v0.79l5,4.99L20.49,19l-4.99,-5zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14z" />

        android:fillColor="#FF000000"

        android:pathData="M20.49,19l-5.73,-5.73C15.53,12.2 16,10.91 16,9.5C16,5.91 13.09,3 9.5,3S3,5.91 3,9.5C3,13.09 5.91,16 9.5,16c1.41,0 2.7,-0.47 3.77,-1.24L19,20.49L20.49,19zM5,9.5C5,7.01 7.01,5 9.5,5S14,7.01 14,9.5S11.99,14 9.5,14S5,11.99 5,9.5z"/>

</vector>