[gnome-control-center/wip/privacy-swarm: 715/723] Add meson plumbing for new panels

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 5d338bec39663aa2325bcba1d572adfa1435a653
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Dec 11 14:17:09 2018 -0500

    Add meson plumbing for new panels
    
    The new panels are going to appear in the next commits.

 panels/meson.build | 7 +++++++
 1 file changed, 7 insertions(+)
---
diff --git a/panels/meson.build b/panels/meson.build
index 190fee6f2..a57cb0e83 100644
--- a/panels/meson.build
+++ b/panels/meson.build
@@ -3,12 +3,17 @@ subdir('common')
 panels = [
   'applications',
   'background',
+  'camera',
   'color',
   'datetime',
   'default-apps',
+  'diagnostics',
   'display',
   'info-overview',
   'keyboard',
+  'location',
+  'lock',
+  'microphone',
   'mouse',
   'notifications',
   'online-accounts',
@@ -20,7 +25,9 @@ panels = [
   'search',
   'sharing',
   'sound',
+  'trash',
   'universal-access',
+  'usage',
   'user-accounts'
 ]