wolfcrypt/src/wc_port.c and wolfssl/wolfcrypt/wc_port.h: add

* wc_local_InitUp()
* wc_local_InitUpDone()
* wc_local_InitDown()
* wc_local_InitDownDone()
* wc_init_state_t
* WC_DECLARE_INIT_STATE()
* WC_INIT_STATE_*
* union wc_init_state_bitfields
* WC_INIT_STATE_RAISE_BAD_STATE();

fix&refactor thread safety mechanisms in wolfCrypt_Init() and wolfCrypt_Cleanup(), and fix a few preexisting error-handling flubs in wolfCrypt_Init().

Author: douzzer

.wolfssl_known_macro_extras

@@ -659,6 +659,7 @@ WC_FORCE_LINUXKM_FORTIFY_SOURCE
 WC_HASH_CUSTOM_MAX_BLOCK_SIZE
 WC_HASH_CUSTOM_MAX_DIGEST_SIZE
 WC_HASH_CUSTOM_MIN_DIGEST_SIZE
+WC_INIT_BUSY_WHEN_CONTENDED
 WC_MLKEM_KERNEL_ASM
 WC_NO_ASYNC_SLEEP
 WC_NO_RNG_SIMPLE
@@ -967,8 +968,6 @@ WOLFSSL_XIL_MSG_NO_SLEEP
 WOLFSSL_ZEPHYR
 WOLF_ALLOW_BUILTIN
 WOLF_CRYPTO_CB_CMD
-WOLF_CRYPTO_CB_ONLY_ECC
-WOLF_CRYPTO_CB_ONLY_RSA
 WOLF_CRYPTO_DEV
 WOLF_NO_TRAILING_ENUM_COMMAS
 WindowsCE