sysutils/uhidd: unbreak build after 620968a43a5f

Restore the patch accidentally removed due to confusing comment.

uhidd_vhid_cuse.c:195:16: error: passing 'const char *' to parameter of type 'char *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers]

basename(hi->dev), hi->ndx);
         ^~~~~~~

/usr/include/libgen.h:61:74: note: expanded from macro 'basename'
#define basename(x) generic(x, const char *, old_basename, basename)(x)

^

/usr/include/libgen.h:56:28: note: passing argument to parameter here
char *__old_basename(char *);

^

Reported by: pkg-fallout

(cherry picked from commit 644d695c79fa5a7e45c0e87d8cfeb9351a8553b5)