Add a fuzzer for the SSL_CTX API.

This is not a complete fuzzer, even for SSL_CTX, but it's a start.

Written in memory of c-ares[1].

[1] https://twitter.com/hanno/status/781506296906444800

Change-Id: I64b02c60f35b9057201df2cc325ebb7a84a0229d
Reviewed-on: https://boringssl-review.googlesource.com/11423
Reviewed-by: Adam Langley <alangley@gmail.com>
Commit-Queue: Adam Langley <alangley@gmail.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
diff --git a/fuzz/ssl_ctx_api_corpus/989adfeaba6ccbc9ab65cb99ebd6eeaaa57f7794 b/fuzz/ssl_ctx_api_corpus/989adfeaba6ccbc9ab65cb99ebd6eeaaa57f7794
new file mode 100644
index 0000000..5d65d21
--- /dev/null
+++ b/fuzz/ssl_ctx_api_corpus/989adfeaba6ccbc9ab65cb99ebd6eeaaa57f7794
@@ -0,0 +1 @@
+¶)¶:no;jÙ'Ï:,'z,,!DH'·*¨''z@;;ot*:'¶::';*'(×(¶)GoŽ:;n¶*—'z,,!DH,!kDHE'·*¨z'',4²@:¶GŽ¸*—¶)¶:nŒo¶):n;¶Ž—o:)on¶;GŽ*—:n'
\ No newline at end of file