net: atlantic: remove hw_atl_b0_hw_rss_set call from A2 code

No need to call hw_atl_b0_hw_rss_set from hw_atl2_hw_rss_set

Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>