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/Kconfig b/drivers/net/wireless/Kconfig
index c1742f2..73e3b53 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -21,6 +21,7 @@
 source "drivers/net/wireless/atmel/Kconfig"
 source "drivers/net/wireless/broadcom/Kconfig"
 source "drivers/net/wireless/cisco/Kconfig"
+source "drivers/net/wireless/intel/Kconfig"
 source "drivers/net/wireless/st/Kconfig"
 
 config PCMCIA_RAYCS
@@ -161,7 +162,6 @@
 
 source "drivers/net/wireless/ath/Kconfig"
 source "drivers/net/wireless/hostap/Kconfig"
-source "drivers/net/wireless/ipw2x00/Kconfig"
 source "drivers/net/wireless/iwlwifi/Kconfig"
 source "drivers/net/wireless/iwlegacy/Kconfig"
 source "drivers/net/wireless/libertas/Kconfig"