minute-ia: remove divzero console command
minute-ia: remove divzero console command

I had forgotten to remove this from testing the panic handler. This is
a duplicate command of "crash divzero" and should be removed.

BUG=b:126691187
BRANCH=none
TEST=divzero console command is gone on arcada

Change-Id: Id37d3f3749bd4228045cca93a38315ee9c94b2e9
Signed-off-by: Jack Rosenthal <d3f605bef1867f59845d4ce6e4f83b8dc9e4e0ae@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1576837
Reviewed-by: Jett Rink <9d4aef0593e6843318d99df31597fb6153b89787@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec