Update syscall capabilites to include SVCs from FW 15.0.0 (#4530)

* Add CapabilityType enum

* Add SupervisorCallCount

* kernel: Add CapabilityExtensions & Change type of capabilities to uint

* Remove private setter from Mask arrays

* Pass ReadOnlySpan directly & Remove redundant type casts

Ryujinx.HLE/HOS/Kernel/SupervisorCall/Syscall.cs

@@ -54,7 +54,7 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
         public Result CreateProcess(
             out int handle,
             ProcessCreationInfo info,
-            ReadOnlySpan<int> capabilities,
+            ReadOnlySpan<uint> capabilities,
             IProcessContextFactory contextFactory,
             ThreadStart customThreadStart = null)
         {
@@ -3002,4 +3002,4 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
             return (address & 3) != 0;
         }
     }
-}
+}