Martine Lenders 4e53f0fa76 nrfmin: fix type for NETOPT_PROTO
The type [is documented as `gnrc_nettype_t`][1] so it should by checked
as such.

[1]: f9a3bdf1a7/sys/include/net/netopt.h (L210-L212)
2019-01-18 18:14:00 +01:00
..
2018-11-08 14:09:33 +01:00
2018-06-11 19:12:02 +02:00
2017-01-20 13:36:26 +01:00