drivers: apanic: Android kernel panic handler.

drivers: apanic: Android kernel panic handler.

	This driver triggers when the kernel panics and attempts to
write critical debug data to the flash.

Signed-off-by: San Mehat <san@google.com>
drivers: apanic: checkpatch fixes

Signed-off-by: San Mehat <san@google.com>
apanic: Fix a few cases of calling non-atomic things from atomic

We need to pay special care to not enrage cond_resched(), and the
base nand bb stuff calls schedule() so thats out.

Signed-off-by: San Mehat <san@google.com>