This patch removes the definition of stack sizes for
irq and fiq if the CONFIG_USE_IRQ is undefined before.
Acked-by: NEnric Balletbo i Serra <eballetbo@iseebcn.com>
Acked-by: NTom Rini <trini@ti.com>
Acked-by: NIgor Grinberg <grinberg@compulab.co.il>
Signed-off-by: NThomas Weber <weber@corscience.de>
Acked-by: NLuca Ceresoli <luca.ceresoli@comelit.it>