manifest: Use Omni's Camera2

Change-Id: I432b0e151d8972bc421291cbecc2c719685603b7

default.xml

@@ -317,7 +317,7 @@
   <project path="packages/apps/Calculator" name="platform/packages/apps/Calculator" />
   <project path="packages/apps/Calendar" name="platform/packages/apps/Calendar" />
   <project path="packages/apps/Camera" name="platform/packages/apps/Camera" />
-  <project path="packages/apps/Camera2" name="platform/packages/apps/Camera2" />
+  <project path="packages/apps/Camera2" name="android_packages_apps_Camera2" remote="omnirom" revision="android-4.4" />
   <project path="packages/apps/CellBroadcastReceiver" name="platform/packages/apps/CellBroadcastReceiver" />
   <project path="packages/apps/CertInstaller" name="platform/packages/apps/CertInstaller" />
   <project path="packages/apps/Contacts" name="platform/packages/apps/Contacts" />