IdeaPad S9,S10 BIOS FW 67 to 90 update

新版67版出來摟，58版風扇問題只能說堪用拉67版希望能更好

以下是修改的部份
1. Resolve the problem with One Key Recovery button which makes the system automatically power on when the LCD cover is closed, especially if pressure is applied to the cover nearby the battery.

2. Add Password-on-boot functionality to BIOS CMOS settings.

3. Resolve the problem with the units carrying a 6-cell battery, where the computer's battery indicator displays wrong values for both the status (upon removing the AC adapter) and the volume charged.

4. Resolve the problem with the short-cut key for wireless connections configuration (FN+F5).The system is not able to save the changes entered through the short-cut key.

5. Fix S9/S10/M10 auto shut-down in low temperature issue.

6. Fix Linpus S4 auto entry S3 after wake up issue.

7. Fix S9/S10/M10 Fan turning on/off frequently issue.

8. Fix the problem with LCD backlight remaining on while LCD cover closed.

9. New option in the BIOS setup utility to mute/unmute the beep when pluggin/out the AC adapter.

10. Add auto-detect function between non-3G and 3G unit.

PS：我查驅動得時候發現有S10-2的驅動歐似乎多了3G驅動，看來新的S10應該要出來了