nginx-buildbot: removed Go build dependency from AWS-LC

[pluknet]

Build with pre-generated build files (err_data.c) for simplicity.

Proposed changes

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• I have signed the F5 Contributor License Agreement (CLA).
• If applicable, I have added tests that prove my fix is effective or that my feature works.
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[pluknet]

For the record.

$ uname -v
FreeBSD 14.2-RELEASE-p1 GENERIC
$ ./objs/nginx -V
nginx version: nginx/1.31.0
built by clang 18.1.6 (https://github.com/llvm/llvm-project.git llvmorg-18.1.6-0-g1118c2e05e67)
built with OpenSSL 1.1.1 (compatible; AWS-LC 1.72.0) (running with AWS-LC 1.72.0)
TLS SNI support enabled

All tests successful.

Built as cmake .. -DBUILD_TESTING=off -DDISABLE_GO=on

[eepifanova]

LGTM