This patch enables "custom" SSL for RPM community builds. Invoke cmake with
   -DWITH_SSL=<path/to/ssl> -DINSTALL_LAYOUT=RPM
We copy libcrypto.so.1.1 and libssl.so.1.1 to /usr/lib64/mysql/private/
and set RUNPATH for executables accordingly.

Revert "Revert "Bug #30881824 ENABLE CUSTOM SSL FOR RPM BUILDS""

This reverts commit 07cdc717633de3f41120bb0db403f23bd858c9fc.

Change-Id: Ie94c14abba1dc9d6fddf5e7940bb3e355af03722