The AM642x CPSW3g is similar to j721e-cpswxg except its ALE table size is
512 entries. Add entry for the same.
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>