linuxkm/linuxkm_wc_port.h: add WC_SVR_FLAG_NONE;
wolfssl/wolfcrypt/settings.h: for WOLFSSL_LINUXKM setup for WC_RESEED_INTERVAL,
use UINT_MAX if FIPS v5-;
wolfssl/wolfcrypt/types.h: add definitions for SAVE_NO_VECTOR_REGISTERS2, and
map no-op SAVE_VECTOR_REGISTERS2() to it.