Due in mistake deletion in previous patches, if building failed, will report
the error of no 'set_page', so add that function.
(Bitbake rev: b046f4316ee7f2afaa0bb723e4216714d9cb87a0)
Signed-off-by: Liming An <limingx.l.an@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>