fix clipboard crash and https://github.com/rustdesk/rustdesk/issues/302

libs/scrap/src/common/convert.rs

@@ -9,8 +9,8 @@ extern "C" {
         src_stride_argb: c_int,
         dst_argb: *mut u8,
         dst_stride_argb: c_int,
-        width: c_int,
-        height: c_int,
+        src_width: c_int,
+        src_height: c_int,
         mode: c_int,
     ) -> c_int;