[SCSI] cnic, bnx2i: Fix build failure when CONFIG_PCI is not set.

CNIC and BNX2I must depend on PCI.  Dependencies do not get
propagated through select.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index f3c4a3b..f690314 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2266,8 +2266,9 @@
 
 config CNIC
 	tristate "Broadcom CNIC support"
-	depends on BNX2
-	depends on UIO
+	depends on PCI
+	select BNX2
+	select UIO
 	help
 	  This driver supports offload features of Broadcom NetXtremeII
 	  gigabit Ethernet cards.