linux-phytec-ti

GenWQE: Fix compile problems for Alpha

The header which contained the declaration for kcalloc() was not
inlcuded.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Frank Haverkamp <haver@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>