ppc4xx: alpr: Remove some not needed commands to make image fit again

The latest changes in the u-boot/next branch increased the size of the
alpr image a bit more. Now it doesn't fit into the 256k reserved for it.
This patch now removes the commands "askenv" and "irq" which are not
needed in the production systems.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Pieter Voorthuijsen <pieter.voorthuijsen@prodrive.nl>
1 file changed