intel_sst: intelmid_v2_control: correct jack event type

Correct event type of audio jack while receiving long press event.

Signed-off-by: Andy CH Lin <andy_ch_lin@wistron.com>
Signed-off-by: Jekyll Lai <jekyll_lai@wistron.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>