Fix some decoder and encoder code bugs as follows:
- change vpu_stop_streaming to prevent deleting repeated entry
- reduce wait time for encoder from 5s to 1s
- change vpu_suspend to correct the calling of vpu_set_power() function
- change vpu_next_free_instance() to depart QM from QXP
Signed-off-by: Huang Chaofan <chaofan.huang@nxp.com>
(cherry picked from commit 77a85c0fdeecac5042147d4e842e6a60240a745e)
21c2a9c270