[PATCH 0/1] MR1770: winecrt0: Include <stddef.h> from dll_soinit.c

[Gerald Pfeifer (＠gerald)]

When .so module initialization was moved from ntdll to winecrt0 with
commit bef09697 we lost a number of include files. FreeBSD-specific
code in dll_soinit.c uses offsetof(), so include <stddef.h>.