This change supports building with `-DWAMR_BUILD_LIBC_WASI=0` and `-DWAMR_BUILD_DEBUG_INTERP=1`, otherwise the os_socket_* functions will be undefined.
This change supports building with `-DWAMR_BUILD_LIBC_WASI=0` and `-DWAMR_BUILD_DEBUG_INTERP=1`, otherwise the os_socket_* functions will be undefined.