ipw2x00: move under intel vendor directory

Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
diff --git a/drivers/net/wireless/intel/Kconfig b/drivers/net/wireless/intel/Kconfig
new file mode 100644
index 0000000..3f8eacc
--- /dev/null
+++ b/drivers/net/wireless/intel/Kconfig
@@ -0,0 +1,16 @@
+config WLAN_VENDOR_INTEL
+	bool "Intel devices"
+	default y
+	---help---
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
+
+if WLAN_VENDOR_INTEL
+
+source "drivers/net/wireless/intel/ipw2x00/Kconfig"
+
+endif # WLAN_VENDOR_INTEL