gfrg200_defconfig: enable preemptible kernel.
This is suspiciously not needed on our bcm-based devices, but without this
setting, reading from NOR or NAND flash causes very extreme UDP receive
packet loss on this platform. I haven't investigated exactly why,
though it's fairly safe to assume some code is spinning for too long with
interrupts disabled.
Even with preemptible kernel, we still see packet loss during heavy disk
I/O, which shouldn't be happening either. But this is an improvement.
Change-Id: I6bbf47672b6409e82336be05c638f94492600160
1 file changed
