Control visibility of 'Browse' and 'Extract here' menu items

Start putting in place the infrastructure that will control the
visibility of these menu items.

These menu items are not visible yet.

Bug: 400830188
Bug: 400829875
Flag: com.android.documentsui.flags.use_material3
Flag: com.android.documentsui.flags.zip_ng_ro
Test: atest DocumentsUIGoogleTests:com.android.documentsui.picker.MenuManagerTest
Test: atest DocumentsUIGoogleTests:com.android.documentsui.files.MenuManagerTest
Change-Id: Ifdd82057e1f988965b3057ac26f7296bc6219f0f