drivers: net: e1000: with DM_ETH needs DM_PCI too

Compilation error occur when DM_ETH is enabled without DM_PCI.

Signed-off-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 0b08de0..bb23f73 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -162,6 +162,7 @@
 
 config E1000
 	bool "Intel PRO/1000 Gigabit Ethernet support"
+	depends on (DM_ETH && DM_PCI) || !DM_ETH
 	help
 	  This driver supports Intel(R) PRO/1000 gigabit ethernet family of
 	  adapters.  For more information on how to identify your adapter, go