arch: rockchip: rk3588: Fix missing suffix 'A' for Edgeble Neu6A

Add missing suffix 'A' for Edgeble Neu6A SoM and IO boards.

Fixes: <15b2d1fb727> ("board: rockchip: Add Edgeble Neural Compute
Module 6")
Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 files changed