libsepol: add ebitmap_for_each_set_bit macro

Most of the users of ebitmap_for_each_bit() macro only care for the set
bits, so introduce a new ebitmap_for_each_positive_bit() macro that
skips the unset bits. Replace uses of ebitmap_for_each_bit() with the
new macro where appropriate.

Signed-off-by: Ondrej Mosnacek <[email protected]>
24 files changed