build: add the SIBO SDK

code/SIBOSDK/hwdemo/qu1.c

@@ -0,0 +1,18 @@
+/*
+    QU1.C
+*/
+
+#include <p_std.h>
+#include <wlib.h>
+#include <hwif.h>
+
+GLDEF_C VOID main(VOID)
+    {
+    WMSG_KEY key;
+
+    uCommonInit();
+    wSetBusyMsg("Hello world",W_CORNER_BOTTOM_LEFT);
+    uGetKey(&key);
+    uGetKey(&key);
+    p_exit(0);
+    }