[XAM] Multiple Profile/Dashboard related changes.

- Replaced multiple unknown parameters with proper named ones
- Added code to support creation of profile from dashboard initial run
- Added flag to remove ODD from being enumerated in devices (probably valid but not sure)

src/xenia/kernel/xam/xam_content_device.h

@@ -19,6 +19,7 @@ namespace xam {
 enum class DeviceType : uint32_t {
   Invalid = 0,
   HDD = 1,
+  MU = 2,
   ODD = 4,
 };