Minor update to lab4

labs/lab4-tasks_syscalls/lab4-tasks_syscalls.md

labs/lab4-tasks_syscalls/lab4-tasks_syscalls.pdf

...sks_syscalls/skeleton_with_labs1-3/yoctos/common/Makefile

...sks_syscalls/skeleton_with_labs1-3/yoctos/common/colors.h

...s_syscalls/skeleton_with_labs1-3/yoctos/common/keycodes.h

...-tasks_syscalls/skeleton_with_labs1-3/yoctos/common/mem.c

...-tasks_syscalls/skeleton_with_labs1-3/yoctos/common/mem.h

...asks_syscalls/skeleton_with_labs1-3/yoctos/common/stdio.c

...asks_syscalls/skeleton_with_labs1-3/yoctos/common/stdio.h

...sks_syscalls/skeleton_with_labs1-3/yoctos/common/string.c

...sks_syscalls/skeleton_with_labs1-3/yoctos/common/string.h

...syscalls/skeleton_with_labs1-3/yoctos/common/syscall_nb.h

...asks_syscalls/skeleton_with_labs1-3/yoctos/common/types.h

...sks_syscalls/skeleton_with_labs1-3/yoctos/common/vbe_fb.h

...sks_syscalls/skeleton_with_labs1-3/yoctos/kernel/Makefile

.../skeleton_with_labs1-3/yoctos/kernel/boot/bootstrap_asm.o

...yscalls/skeleton_with_labs1-3/yoctos/kernel/boot/module.h

...yscalls/skeleton_with_labs1-3/yoctos/kernel/boot/module.o

...skeleton_with_labs1-3/yoctos/kernel/boot/module_by_name.o

...alls/skeleton_with_labs1-3/yoctos/kernel/boot/multiboot.h