[PATCH] ath10k: fix system hang at qca99x0 probe on x86 platform

[Manoharan, Rajkumar]

>> Am 29.06.2016 um 16:04 schrieb Sebastian Gottschall:
>> this fix will crash QCA9980 on QCA IPQ8064 cpu based systems.
>> so please rework it, or leave it out.
>> note:
>> maybe the limit of 256kb is too low for that card
>>
> by the way. 512 works
>
Thanks a lot Sebastian. Let me confirm the same on x86 and will update the change.

-Rajkumar