LF-7290: imx8m: vpu: wakeup poll and return epipe if only enqueue invalid codec config data

commit  c9ad6b7688a621175faec5db071eeb88f8d2e761 from
https://github.com/nxp-imx/linux-imx lf-6.1.y

the eos event is deprecated,
if the error occurs during parsing sequence header,
driver can wakeup the poll waiting,
and set last_buffer_dequeued,
then the client can get the errno "-EPIPE"

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Tested-by: Xu Mao <mao.xu@nxp.com>
Reviewed-by: TaoJiang <tao.jiang_2@nxp.com>
Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com>