scripts/tags.sh: Don't tag usages of DECLARE_BITMAP

For all bitmap declarations like
  DECLARE_BITMAP(x, y);
ctags generates multiple DECLARE_BITMAP tags for each usage
because it doesn't expand the DECLARE_BITMAP macro.

Configure ctags to skip generating tags for DECLARE_BITMAP in such cases.

The #define DECLARE_BITMAP itself and declared bitmaps are
tagged correctly.

Signed-off-by: Costa Shulyupin <costa.shul@redhat.com>
Link: https://lore.kernel.org/r/20250113085554.649141-1-costa.shul@redhat.com


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