How to cast for user provided idle thread

[Joel Sherrill]

Hi

Two tests have this warning on all BSPs.

../../../../../../../rtems/c/src/../../testsuites/samples/minimum/init.c:101:34: 
warning: initialization from incompatible pointer type 
[-Wincompatible-pointer-types]
../../../../../../../rtems/c/src/../../testsuites/sptests/sp54/init.c:71:34: 
warning: initialization from incompatible pointer type 
[-Wincompatible-pointer-types]


I think all that is needed is a cast so the Init
task can also be the IDLE thread. But my brain was
hurting today and I couldn't remember the cast.

Giving a shout out for the answer. :)

Thanks.

--joel