ipw2100/2200 driver updates

Hi,

Here are some small updates for ipw2100/2200 drivers.

[PATCH 1/5] ipw2100: Make ipw2100 depends on known working platforms
[PATCH 2/5] ipw2200: Add IEEE80211_RADIOTAP_TSFT for promiscuous mode
[PATCH 3/5] Update version ipw2200 stamp to 1.2.0
[PATCH 4/5] ipw2200: Fix a typo
[PATCH 5/5] ipw2200: Fix debug output endian issue


Thanks,
-yi