media: atomisp: Rename atomisp_destroy_pipes_stream_force() to atomisp_destroy_pipes_stream()

There now no longer is a non force version of
atomisp_destroy_pipes_stream_force() so having the _force postfix
no longer makes sense rename it to atomisp_destroy_pipes_stream().

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>