[PCL]: Add "System.Dynamic.Runtime.dll" Facade Assembly to MonoTouch.

Added the type-forwarder for `ConditionalWeakTable<T,V>', put all the
others inside a `!FULL_AOT_RUNTIME' conditional, then enabled this in
the MonoTouch build.

mcs/class/Facades/Makefile

@@ -2,11 +2,18 @@ MCS_BUILD_DIR = ../../build
 
 thisdir = class/Facades
 
-monotouch_SUBDIRS = System.Collections.Concurrent System.Collections System.ComponentModel.Annotations System.ComponentModel.EventBasedAsync System.ComponentModel System.Diagnostics.Contracts System.Diagnostics.Debug System.Diagnostics.Tools System.Globalization System.IO System.Linq.Expressions System.Linq.Parallel System.Linq.Queryable System.Linq System.Net.NetworkInformation System.Net.Primitives System.Net.Requests System.ObjectModel System.Reflection.Extensions System.Reflection.Primitives System.Reflection System.Resources.ResourceManager System.Runtime.Extensions System.Runtime.InteropServices System.Runtime.Numerics System.Runtime.Serialization.Json System.Runtime.Serialization.Primitives System.Runtime.Serialization.Xml System.Runtime System.Security.Principal System.ServiceModel.Http System.ServiceModel.Primitives System.Text.Encoding.Extensions System.Text.Encoding System.Text.RegularExpressions System.Threading.Tasks.Parallel System.Threading.Tasks System.Threading System.Xml.ReaderWriter System.Xml.XDocument System.Xml.XmlSerializer
+monotouch_SUBDIRS = System.Collections.Concurrent System.Collections System.ComponentModel.Annotations System.ComponentModel.EventBasedAsync System.ComponentModel \
+	System.Diagnostics.Contracts System.Diagnostics.Debug System.Diagnostics.Tools System.Dynamic.Runtime System.Globalization System.IO System.Linq.Expressions \
+	System.Linq.Parallel System.Linq.Queryable System.Linq System.Net.NetworkInformation System.Net.Primitives System.Net.Requests System.ObjectModel \
+	System.Reflection.Extensions System.Reflection.Primitives System.Reflection System.Resources.ResourceManager System.Runtime.Extensions \
+	System.Runtime.InteropServices System.Runtime.Numerics System.Runtime.Serialization.Json System.Runtime.Serialization.Primitives \
+	System.Runtime.Serialization.Xml System.Runtime System.Security.Principal System.ServiceModel.Http System.ServiceModel.Primitives \
+	System.Text.Encoding.Extensions System.Text.Encoding System.Text.RegularExpressions System.Threading.Tasks.Parallel System.Threading.Tasks \
+	System.Threading System.Xml.ReaderWriter System.Xml.XDocument System.Xml.XmlSerializer
 
 mobile_static_SUBDIRS = $(monotouch_SUBDIRS)
 
-net_4_5_SUBDIRS = $(monotouch_SUBDIRS) System.Dynamic.Runtime System.Reflection.Emit.ILGeneration System.Reflection.Emit.Lightweight System.Reflection.Emit
+net_4_5_SUBDIRS = $(monotouch_SUBDIRS) System.Reflection.Emit.ILGeneration System.Reflection.Emit.Lightweight System.Reflection.Emit
 
 monodroid_SUBDIRS = $(net_4_5_SUBDIRS)
 

mcs/class/Facades/System.Dynamic.Runtime/TypeForwarders.cs

@@ -19,7 +19,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 // 
-
+#if !FULL_AOT_RUNTIME
 [assembly: System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Dynamic.BinaryOperationBinder))]
 [assembly: System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Dynamic.BindingRestrictions))]
 [assembly: System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Dynamic.CallInfo))]
@@ -46,4 +46,6 @@
 [assembly: System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Runtime.CompilerServices.CallSiteBinder))]
 [assembly: System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Runtime.CompilerServices.CallSiteHelpers))]
 [assembly: System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Runtime.CompilerServices.DynamicAttribute))]
+#endif
 
+[assembly: System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Runtime.CompilerServices.ConditionalWeakTable<,>))]