MAINTAINERS: add entry for qca7k driver(s)

Since upstreaming i contributed a lot to this driver(s),
so add myself as a maintainer.

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

MAINTAINERS

@@ -18014,6 +18014,13 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
 F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
 F:	drivers/net/wireless/ath/ath9k/
 
+QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
+M:	Stefan Wahren <wahrenst@gmx.net>
+L:	netdev@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/net/qca,qca7000.txt
+F:	drivers/net/ethernet/qualcomm/qca*
+
 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
 M:	Stephan Gerhold <stephan@gerhold.net>
 L:	netdev@vger.kernel.org