staging: media: allegro-dvt: remove bool comparison

Bool tests don't need comparisons. Issue found by coccicheck.

Signed-off-by: Cristiane Naves <cristianenavescardoso09@gmail.com>
Link: https://lore.kernel.org/r/20191026231619.GA14093@cristiane-Inspiron-5420


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>