buffet: Rename privetd::Daemon into privetd::Manager

privetd::Manager is going to be controlled from buffet::Manager
Also cc file with in-line code is split into cc and h files.

BUG=brillo:1161
TEST=`FEATURES=test emerge-gizmo buffet`

Change-Id: I63b3d71a1cda3c8efe13ff0fa6f3266b688e8f43
Reviewed-on: https://chromium-review.googlesource.com/276503
Reviewed-by: Vitaly Buka <vitalybuka@chromium.org>
Commit-Queue: Vitaly Buka <vitalybuka@chromium.org>
Tested-by: Vitaly Buka <vitalybuka@chromium.org>
diff --git a/buffet/buffet.gyp b/buffet/buffet.gyp
index c1f5205..1dd7218 100644
--- a/buffet/buffet.gyp
+++ b/buffet/buffet.gyp
@@ -54,10 +54,10 @@
         'privet/constants.cc',
         'privet/daemon_state.cc',
         'privet/device_delegate.cc',
-        'privet/main.cc',
         'privet/openssl_utils.cc',
         'privet/peerd_client.cc',
         'privet/privet_handler.cc',
+        'privet/privet_manager.cc',
         'privet/privetd_conf_parser.cc',
         'privet/security_manager.cc',
         'privet/shill_client.cc',