Remove redefinition of GENMASK which should not be there
in the upstream version of the code.
Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: NDinan Gunawardena <dinan.gunawardena@netronome.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>