wolfSSL: avoid the OpenSSL compat API when not needed #5

Job	Run time
bearssl	48m 1s
bearssl-clang	11m 6s
libressl	53m 9s
libressl-clang	16m 0s
mbedtls	51m 8s
mbedtls-clang	11m 46s
msh3	56m 30s
openssl3	56m 31s
openssl3-O3	1h 1m 39s
openssl3-clang	19m 4s
address-sanitizer	15m 14s
memory-sanitizer	9m 6s
event-based	9m 18s
hyper	13m 20s
rustls	13m 40s
Intel compiler - without SSL	44m 20s
Intel compiler - OpenSSL	57m 17s
Slackware-openssl-with-gssapi-gcc	14m 58s
	9h 22m 7s

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