[DX12] Fix compilation on xbogdk

libs/directx/dx12.cpp

@@ -29,7 +29,11 @@
 #define CHKERR(cmd) { HRESULT __ret = cmd; if( FAILED(__ret) ) ReportDxError(__ret,__LINE__); }
 
 static int gs_constants[] = {
+#ifdef _GAMING_XBOX_XBOXONE
+	D3D12XBOX_TEXTURE_DATA_PITCH_ALIGNMENT,
+#else
 	D3D12_TEXTURE_DATA_PITCH_ALIGNMENT,
+#endif
 	D3D12_TEXTURE_DATA_PLACEMENT_ALIGNMENT,
 	D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND
 };