ARM: picoxcell: add extra temp register to addruart

639da5ee3 (ARM: add an extra temp register to the low level debugging
addruart macro) didn't include picoxcell as it hadn't been merged at the
time.  Fix up the compile breakage by adding the extra temp parameter.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
1 file changed