Enable OpenSSL on the PR pipeline.

concourse/scripts/compile_gpdb_open_source_ubuntu.bash

@@ -38,6 +38,7 @@ function build_gpdb() {
           --with-perl \
           --with-libxml \
           --with-python \
+	  --with-openssl \
           --enable-debug-extensions \
           --with-libraries=${CWD}/depends/build/lib \
           --with-includes=${CWD}/depends/build/include \

concourse/scripts/test_gpdb.py

@@ -53,6 +53,7 @@ def configure():
                             "--with-perl",
                             "--with-libxml",
                             "--with-python",
+                            "--with-openssl",
                             # TODO: remove this flag after zstd is vendored in the installer for ubuntu
                             "--without-zstd",
                             "--with-libs=/usr/local/gpdb/lib",