MDEV-19275 Provide SQL service to plugins.

Debian scripts fixed.

debian/mariadb-test.install

@@ -3,11 +3,14 @@ usr/bin/mariadb-client-test-embedded
 usr/bin/mariadb-test
 usr/bin/mariadb-test-embedded
 usr/lib/*/libmariadb3/plugin/auth_test_plugin.so
+usr/lib/*/libmariadb3/plugin/test_sql_service.so
 usr/lib/*/libmariadb3/plugin/qa_auth_client.so
 usr/lib/*/libmariadb3/plugin/qa_auth_interface.so
+usr/lib/*/libmariadb3/plugin/auth_test_plugin.so
 usr/lib/mysql/plugin/adt_null.so
 usr/lib/mysql/plugin/auth_0x0100.so
 usr/lib/mysql/plugin/auth_test_plugin.so
+usr/lib/mysql/plugin/test_sql_service.so
 usr/lib/mysql/plugin/daemon_example.ini
 usr/lib/mysql/plugin/debug_key_management.so
 usr/lib/mysql/plugin/dialog_examples.so

debian/rules

@@ -167,6 +167,7 @@ endif
 	# load from the libmariadb path as well
 	ln -s ../../../mysql/plugin/auth_test_plugin.so $(TMP)/usr/lib/$(DEB_HOST_MULTIARCH)/libmariadb3/plugin/auth_test_plugin.so
 	ln -s ../../../mysql/plugin/qa_auth_interface.so $(TMP)/usr/lib/$(DEB_HOST_MULTIARCH)/libmariadb3/plugin/qa_auth_interface.so
+	ln -s ../../../mysql/plugin/test_sql_service.so $(TMP)/usr/lib/$(DEB_HOST_MULTIARCH)/libmariadb3/plugin/test_sql_service.so
 	# Move test plugins that are only needed by the client to the libmariadb path
 	mv -v $(TMP)/usr/lib/mysql/plugin/qa_auth_client.so $(TMP)/usr/lib/$(DEB_HOST_MULTIARCH)/libmariadb3/plugin/