kernel: modules: tg3: limit to devices with pci support

Kmod-tg3 supports Ethernet adapters over PCIe bus. On targets without
PCI support, this package is empty. Symbol CONFIG_TIGON3 depends on
CONFIG_PCI.

Signed-off-by: Aleksander Jan Bajkowski <[email protected]>

package/kernel/linux/modules/netdevices.mk

@@ -950,7 +950,7 @@ define KernelPackage/tg3
   TITLE:=Broadcom Tigon3 Gigabit Ethernet
   KCONFIG:=CONFIG_TIGON3 \
 	CONFIG_TIGON3_HWMON=n
-  DEPENDS:=+!TARGET_bcm47xx:kmod-libphy +kmod-ptp
+  DEPENDS:=@PCI_SUPPORT +!TARGET_bcm47xx:kmod-libphy +kmod-ptp
   SUBMENU:=$(NETWORK_DEVICES_MENU)
   FILES:=$(LINUX_DIR)/drivers/net/ethernet/broadcom/tg3.ko
   AUTOLOAD:=$(call AutoLoad,19,tg3,1)