package/{openjdk,openjdk-bin}: bump version to 12+33

package/{openjdk,openjdk-bin}: bump version to 12+33

Because one package relies on the other, bump both at the same time.

Other changes:
 - Drop --with-cpu-port=aarch64 option as it is no longer a valid option.
   (See https://openjdk.java.net/jeps/340)
 - Add xlib_libXrandr as a dependency.

Tested with:
./support/testing/run-tests -s -o ./output/ -d dl tests.package.test_openjdk.TestOpenJdk

Signed-off-by: Adam Duskett <[email protected]>
Signed-off-by: Thomas Petazzoni <[email protected]>