ci.fmf: Enable golang tests as reverse dependency

This will trigger the tests for the golang package when the openssl
package is updated, which would be particularly useful when openssl
adds a new algorithm tightning.

Manual configuration is necessary as Go applications dlopen's
libcrypto.so.* and openssl doesn't normally appear as a dependency at
RPM level.

Signed-off-by: Daiki Ueno <dueno@redhat.com>

ci.fmf

@@ -1 +1,6 @@
 resultsdb-testcase: separate
+
+/test/build/dependent:
+    execute:
+        how: dependency
+        components: [golang]