Twelve: Use library icon from design specifications

Change-Id: Id2f5763f950aabf20cb0ee7468d06786f559c721

app/src/main/res/drawable/ic_lineage_library.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+     SPDX-FileCopyrightText: The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#000000"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M2,12C2,9.21 3.64,6.8 6.01,5.68V3.52C2.52,4.76 0,8.09 0,12C0,15.91 2.52,19.24 6.01,20.48V18.32C3.64,17.2 2,14.79 2,12ZM15,3C10.04,3 6,7.04 6,12C6,16.96 10.04,21 15,21C19.96,21 24,16.96 24,12C24,7.04 19.96,3 15,3ZM15,19C11.14,19 8,15.86 8,12C8,8.14 11.14,5 15,5C18.86,5 22,8.14 22,12C22,15.86 18.86,19 15,19Z" />
+    <path
+        android:fillColor="@android:color/white"
+        android:fillType="evenOdd"
+        android:pathData="M15,15C16.657,15 18,13.657 18,12C18,10.343 16.657,9 15,9C13.343,9 12,10.343 12,12C12,13.657 13.343,15 15,15ZM15,13C15.552,13 16,12.552 16,12C16,11.448 15.552,11 15,11C14.448,11 14,11.448 14,12C14,12.552 14.448,13 15,13Z" />
+</vector>

app/src/main/res/menu/navigation_bar_view_fragment_main.xml

@@ -20,7 +20,7 @@
 
     <item
         android:id="@+id/libraryFragment"
-        android:icon="@drawable/ic_library_music"
+        android:icon="@drawable/ic_lineage_library"
         android:title="@string/main_fragment_section_library"
         app:tint="?attr/colorOnSurface" />