net/ieee80211 -> drivers/net/ipw2x00/libipw_* rename

The old ieee80211 code only remains as a support library for the ipw2100
and ipw2200 drivers.  So, move the code and rename it appropriately to
reflects it's true purpose and status.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ipw2x00/Makefile b/drivers/net/wireless/ipw2x00/Makefile
index dbc0d81..aecd2cf 100644
--- a/drivers/net/wireless/ipw2x00/Makefile
+++ b/drivers/net/wireless/ipw2x00/Makefile
@@ -4,3 +4,11 @@
 
 obj-$(CONFIG_IPW2100) += ipw2100.o
 obj-$(CONFIG_IPW2200) += ipw2200.o
+
+obj-$(CONFIG_LIBIPW) += libipw.o
+libipw-objs := \
+	libipw_module.o \
+	libipw_tx.o \
+	libipw_rx.o \
+	libipw_wx.o \
+	libipw_geo.o