games: fix compilation

games: fix compilation

...
fortune: 2789 bytes from 256
ls -l adv01 adv02 adv03 adv04 adv05 adv06 adv07 adv08 adv09 adv10 adv11 adv12
adv13 adv14a adv14b myst01 myst02 myst03 myst04 myst05 myst06 myst07 myst0
8 myst09 myst10 myst11 fortune-gen startrek hamurabi cowsay advint fortune
qrun.cb >size.report
ls: cannot access 'qrun.cb': No such file or directory
Makefile.z80:37: recipe for target 'sizes' failed
make[2]: *** [sizes] Error 2
make[2]: Leaving directory '/home/flag/FUZIX/Applications/games'
Makefile:28: recipe for target 'games' failed
make[1]: *** [games] Error 2
make[1]: Leaving directory '/home/flag/FUZIX/Applications'
Makefile:61: recipe for target 'apps' failed
make: *** [apps] Error 2

Signed-off-by: Paolo Pisati <p.pisati@gmail.com>