net: dsa: Fix dependencies with HSR

The core DSA framework uses hsr_is_master() which would not resolve to a
valid symbol if HSR is built-into the kernel and DSA is a module.

Fixes: 18596f5 ("net: dsa: add support for offloading HSR")
Reported-by: kernel test robot <[email protected]>
Signed-off-by: Florian Fainelli <[email protected]>
Reviewed-by: George McCollister <[email protected]>
Reviewed-by: Vladimir Oltean <[email protected]>
Tested-by: Vladimir Oltean <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: ffainelli

net/dsa/Kconfig

@@ -9,6 +9,7 @@ menuconfig NET_DSA
 	tristate "Distributed Switch Architecture"
 	depends on HAVE_NET_DSA
 	depends on BRIDGE || BRIDGE=n
+	depends on HSR || HSR=n
 	select GRO_CELLS
 	select NET_SWITCHDEV
 	select PHYLINK