z2_plus: Add doze package

Taken from yu lettuce
Includes the following patches

YUDoze: Add service for using proximity sensor for wake-up
Author: Patrick Lower <devvortex@gmail.com>
Date:   Mon May 11 16:14:17 2015 -0400

YUDoze: Set gesture to disabled by default
Author: Arne Coucheron <arco68@gmail.com>
Date:   Wed May 20 00:56:19 2015 +0200

YUDoze: Consolidate doze settings
Author: Christopher R. Palmer <crpalmer@gmail.com>
Date:   Sat May 23 11:42:49 2015 -0700

YUDoze: fix defaults
Author: Dave Daynard <nardholio@gmail.com>
Date:   Sat May 23 18:29:13 2015 -0400

YUDoze: Add back button to action bar
Author: luca020400 <luca.stefani.ge1@gmail.com>
Date:   Sun May 24 15:47:17 2015 -0700

YUDoze: add proximity wake
Author: Dave Daynard <nardholio@gmail.com>
Date:   Mon May 25 12:54:00 2015 -0400

YUDoze: restore proximity wake preference on boot
Author: Dave Daynard <nardholio@gmail.com>
Date:   Sat Jul 4 13:44:53 2015 -0400

YUDozeService: Prevent a pm wakeup with a timestamp in the future
Author: Brandon McAnsh <brandon.mcansh@gmail.com>
Date:   Fri Jul 24 15:40:45 2015 -0400

YUDozeService: properly fix future timestamp error
Author: Patrick Lower <devvortex@gmail.com>
Date:   Wed Aug 5 10:51:03 2015 -0400

YUDoze: fix typo
Author: Dave Daynard <nardholio@gmail.com>
Date:   Tue Sep 8 22:56:10 2015 -0400

YUDoze: Use ScreenType util from cmsdk
Author: Michael Bestas <mikeioannina@gmail.com>
Date:   Sun Dec 13 02:51:09 2015 -0500

YUDOze: Remove summary for YUDoze
Author: TheStrix <parthbhatia98@gmail.com>
Date:   Sun Dec 13 07:25:36 2015 -0500

Change-Id: Ia7e668622eecf4355fd55dc9cda7ca05a6494b93

1 files changed, 3 insertions, 0 deletions

diff --git a/doze/proguard.flags b/doze/proguard.flags
new file mode 100644
index 0000000..a21e62f
--- /dev/null
+++ b/doze/proguard.flags
@@ -0,0 +1,3 @@
+-keep class com.cyanogenmod.settings.doze.* {
+  *;
+}