Add config tests for including provider config files #76

Job	Run time
run-checker (enable-asan enable-ubsan no-shared no-asm -DOPENSSL_SMALL_FOOTPRINT)	9m 45s
run-checker (no-ct)	10m 16s
run-checker (no-dso)	8m 24s
run-checker (no-dynamic-engine)	7m 28s
run-checker (no-engine no-shared)	6m 45s
run-checker (no-err)	9m 37s
run-checker (no-filenames)	7m 17s
run-checker (enable-ubsan no-asm -DOPENSSL_SMALL_FOOTPRINT -fno-sanitize=alignment)	15m 30s
run-checker (no-module)	7m 22s
run-checker (no-ocsp)	9m 20s
run-checker (no-pinshared)	7m 29s
run-checker (no-srp)	5m 16s
run-checker (no-srtp)	7m 20s
run-checker (no-ts)	7m 14s
run-checker (enable-weak-ssl-ciphers)	5m 7s
run-checker (enable-zlib)	7m 21s
	2h 11m 31s

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