uapi: add MACsec bits

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Reviewed-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index ebd10e6..e25ebcf 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -173,6 +173,7 @@
 header-y += if_infiniband.h
 header-y += if_link.h
 header-y += if_ltalk.h
+header-y += if_macsec.h
 header-y += if_packet.h
 header-y += if_phonet.h
 header-y += if_plip.h