[libecc] Patch wolfSSL (#8740)
[libecc] Patch wolfSSL (#8740)

For certain technical reasons I want to use an older version of wolfSSL
here. However, this older version contains a bug, which was found by
this OSS-Fuzz project
(https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52254). This PR
patches the bug in the old version.
google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz