include: Add MFPMPSESSION_CREATION_FLAGS enumeration in mfidl.idl.

include/mfidl.idl

@@ -82,6 +82,12 @@ typedef enum MFSESSION_GETFULLTOPOLOGY_FLAGS
     MFSESSION_GETFULLTOPOLOGY_CURRENT = 0x00000001,
 } MFSESSION_GETFULLTOPOLOGY_FLAGS;
 
+typedef enum MFPMPSESSION_CREATION_FLAGS
+{
+    MFPMPSESSION_UNPROTECTED_PROCESS = 0x1,
+    MFPMPSESSION_IN_PROCESS          = 0x2,
+} MFPMPSESSION_CREATION_FLAGS;
+
 typedef enum _MF_CONNECT_METHOD
 {
     MF_CONNECT_DIRECT                          = 0x00000000,