build: add the SIBO SDK

code/SIBOSDK/include/xprinter.g

@@ -0,0 +1,18 @@
+/* Generated by Ctran from xprinter.cl */
+#define XPRINTER_G
+#ifndef LPRINTER_G
+#include <lprinter.g>
+#endif
+/* Class Numbers */
+#define C_XPRINTER 6
+/* Method Numbers */
+/* Property of xprinter */
+typedef struct {
+short int locked;
+} PRS_XPRINTER;
+typedef struct pr_xprinter
+{
+PRS_ROOT root;
+PRS_LPRINTER lprinter;
+PRS_XPRINTER xprinter;
+} PR_XPRINTER;