The new coding style uses the convenience macro CTX as declared in
libxl_internal.h. Substitute an invocation of this macro for its
body at the two places it occurs in libxl_utils.c.
Suggested-by: Ian Campbell <Ian.Campbell@citrix.com>
Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>