[IA64[ add CONFIG_NET_VENDOR_INTEL=y to default config files where needed

Jeff Kirsher's reorganization of network drivers means that we need
to choose CONFIG_NET_VENDOR_INTEL before options like CONFIG_E100
and CONFIG_E1000 become visible. Fix the minimized ia64 config
files so that we continue to have network drivers in the kernels
that they build.

Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/arch/ia64/configs/generic_defconfig b/arch/ia64/configs/generic_defconfig
index 1d7bca0..e9077c5 100644
--- a/arch/ia64/configs/generic_defconfig
+++ b/arch/ia64/configs/generic_defconfig
@@ -87,6 +87,7 @@
 CONFIG_NET_TULIP=y
 CONFIG_TULIP=m
 CONFIG_NET_PCI=y
+CONFIG_NET_VENDOR_INTEL=y
 CONFIG_E100=m
 CONFIG_E1000=y
 CONFIG_IGB=y