deps: upgrade openssl sources to 1.1.1c

This updates all sources in deps/openssl/openssl by:
    $ cd deps/openssl/
    $ rm -rf openssl
    $ tar zxf ~/tmp/openssl-1.1.1c.tar.gz
    $ mv openssl-1.1.1c openssl
    $ git add --all openssl
    $ git commit openssl

PR-URL: https://github.com/nodejs/node/pull/28212


Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com>