ExactCalculator: Update history icon, drop custom color

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<!--

    SPDX-FileCopyrightText: Material Design Authors / Google LLC

    SPDX-License-Identifier: Apache-2.0

-->

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

    android:width="24dp"

    android:height="24dp"

    android:viewportWidth="960"

    android:viewportHeight="960"

    android:tint="?attr/colorControlNormal">

  <path

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

      android:pathData="M480,840Q342,840 239.5,748.5Q137,657 122,520L204,520Q218,624 296.5,692Q375,760 480,760Q597,760 678.5,678.5Q760,597 760,480Q760,363 678.5,281.5Q597,200 480,200Q411,200 351,232Q291,264 250,320L360,320L360,400L120,400L120,160L200,160L200,254Q251,190 324.5,155Q398,120 480,120Q555,120 620.5,148.5Q686,177 734.5,225.5Q783,274 811.5,339.5Q840,405 840,480Q840,555 811.5,620.5Q783,686 734.5,734.5Q686,783 620.5,811.5Q555,840 480,840ZM592,648L440,496L440,280L520,280L520,464L648,592L592,648Z"/>

</vector>

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

<!--

  Copyright (C) 2016 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.

  You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software

  distributed under the License is distributed on an "AS IS" BASIS,

  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  See the License for the specific language governing permissions and

  limitations under the License.

  -->

<vector

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

    android:height="24dp"

    android:width="24dp"

    android:viewportHeight="48.0"

    android:viewportWidth="48.0">

    <path

        android:fillColor="#757575"

        android:pathData="M25.99,6C16.04,6 8,14.06 8,24H2l7.79,7.79 0.14,0.29L18,24h-6c0,-7.73

        6.27,-14 14,-14s14,6.27 14,14 -6.27,14 -14,14c-3.87,0 -7.36,-1.58

        -9.89,-4.11l-2.83,2.83C16.53,39.98 21.02,42 25.99,42 35.94,42 44,33.94 44,24S35.94,6

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 No newline at end of file

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_gravity="center"

        android:drawableTop="@drawable/ic_history_grey600_48dp"

        android:drawableTop="@drawable/ic_history"

        android:text="@string/no_history"

        android:textSize="20sp" />

<resources>

    <!-- Display background -->

    <color name="empty_history_color">@color/material_dynamic_neutral_variant20</color>

    <color name="display_background_color">@color/material_dynamic_neutral20</color>

    <!-- Display text -->

<resources>

    <!-- Display background -->

    <color name="empty_history_color">@color/material_dynamic_neutral90</color>

    <color name="display_background_color">@color/material_dynamic_neutral90</color>

    <!-- Display text -->