staging: vc04_services: remove unused macro

BITSET_CLR is not used. Remove the define.

Signed-off-by: Gaston Gonzalez <gascoar@gmail.com>
Link: https://lore.kernel.org/r/20220516221741.1015814-1-gascoar@gmail.com


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