Fix a portability issue

This should fix the following compilation issue:

```
/wrkdirs/usr/ports/security/snuffleupagus/work-php83/snuffleupagus-0.10.0/src/sp_utils.c:438:37: error: too few arguments provided to function-like macro invocation
  438 |     memcpy(mb_name, ZEND_STRL("mb_"));
      |                                     ^
/usr/include/ssp/string.h:117:9: note: macro 'memcpy' defined here
  117 | #define memcpy(dst, src, len) __ssp_bos_check3(memcpy, dst, src, len)
```

0 files changed, 0 insertions, 0 deletions