Merge "Update Volume title font size" into sc-dev

                android:layout_weight="1"

                android:paddingStart="12dp"

                android:singleLine="true"

                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead"

                android:textColor="?android:attr/textColorPrimary"

                android:textAppearance="@style/TextAppearance.PreferenceTitle.SettingsLib"

                android:ellipsize="marquee"

                android:fadingEdge="horizontal"/>

            <!-- Preference should place its actual preference widget here. -->