[BottomAppBar][a11y] Remove special key shortcut and keyboard navigation cluster for bottom app bar for correct keyboard navigation a11y.

PiperOrigin-RevId: 822720920

Author: leticiarossi

lib/java/com/google/android/material/bottomappbar/res/values/styles.xml

@@ -34,6 +34,8 @@
     <item name="fabAlignmentMode">center</item>
     <item name="menuAlignmentMode">auto</item>
     <item name="addElevationShadow">true</item>
+    <item name="android:keyboardNavigationCluster" tools:targetApi="o">false</item>
+    <item name="android:touchscreenBlocksFocus">false</item>
   </style>
 
   <style name="Widget.MaterialComponents.BottomAppBar.Colored" parent="Widget.MaterialComponents.BottomAppBar">