don't wait hyper_do_exec_cmd() via waitpid()
don't wait hyper_do_exec_cmd() via waitpid()

wait it via hyper_get_type()

Signed-off-by: Lai Jiangshan <b337eedf453972390e4695e362aeea2634ef4e0c@gmail.com>

bergwolf/hyperstart,gnawux/hyperstart,gao-feng/hyperstart,gnawux/hyperstart,laijs/hyperstart,gao-feng/hyperstart,MarioCarrilloA/hyperstart,MarioCarrilloA/hyperstart,hyperhq/hyperstart,gnawux/hyperstart,MarioCarrilloA/hyperstart,laijs/hyperstart,bergwolf/hyperstart,hyperhq/hyperstart