[PATCH] Staging: Android logger: fix compiling error

[Bryan Wu]

Eric Miao wrote:
>> Compiling broke since commit a99bbaf5ee6bad1aca0c88ea65ec6e5373e86184
>>    headers: remove sched.h from poll.h
>>
>> Adding <linux/sched.h> to fix this compiling bug.
>>
> 
> Bryan,
> 
> Is this something caused by incorrect pxa header files?
> 

No. the commit a99bbaf5ee6bad1aca0c88ea65ec6e5373e86184 missed to fix this issue in Android driver.
It fixed others. I just added it back.

-Bryan