config: Remove unused options.
config: Remove unused options.

Signed-off-by: Andreas Schneider <5be00ddc76278cf6077f5047ca3384a88460c671@cryptomilk.org>

jhrozek/cmocka,JonathonReinhart/cmocka,tyc/cmocka,jhrozek/cmocka,jamesmunns/CMocka,tyc/cmocka,VladimirTyrin/cmocka,VladimirTyrin/cmocka,clibs/cmocka,jamesmunns/CMocka,jhrozek/cmocka,dsch/cmocka,clibs/cmocka,dsch/cmocka,wingyplus/cmocka,tyc/cmocka,wingyplus/cmocka,JonathonReinhart/cmocka