[Xamarin.Android.NamingCustomAttributes] Add new manifest attributes for Android N API. (#56)

Author: atsushieno

src/Xamarin.Android.NamingCustomAttributes/Android.App/ActivityAttribute.cs

@@ -54,6 +54,10 @@ public ActivityAttribute ()
 #endif
 		public string                 Permission              {get; set;}
 		public string                 Process                 {get; set;}
+#if ANDROID_24
+		public bool                   ResizeableActivity      {get;set;}
+		public bool                   SupportsPictureInPicture {get;set;}
+#endif
 		public ScreenOrientation      ScreenOrientation       {get; set;}
 		public bool                   StateNotNeeded          {get; set;}
 		public string                 TaskAffinity            {get; set;}

src/Xamarin.Android.NamingCustomAttributes/Android.App/ApplicationAttribute.cs

@@ -74,6 +74,9 @@ public ApplicationAttribute ()
 #if ANDROID_10
 		public bool                   VMSafeMode              {get; set;}
 #endif
+#if ANDROID_24
+		public bool                   ResizeableActivity      {get; set;}
+#endif
 #endif  // JCW_ONLY_TYPE_NAMES
 	}
 }

src/Xamarin.Android.NamingCustomAttributes/Android.Content/BroadcastReceiverAttribute.cs

@@ -15,6 +15,7 @@ public BroadcastReceiverAttribute ()
 		{
 		}
 
+		public bool                   DirectBootAware         {get; set;}
 		public bool                   Enabled                 {get; set;}
 		public bool                   Exported                {get; set;}
 		public string                 Icon                    {get; set;}