soc: amlogic: meson-gx-socinfo: Fix S905D3 ID for VIM3L

Chip on the board is S905D3 not S905X3:

[    0.098998] soc soc0: Amlogic Meson SM1 (S905D3) Revision 2b:c (b0:2) Detected

Change from v1: use 0xf0 mask instead of 0xf2 as advised by Neil Armstrong.

Fixes: 1d7c541b ("soc: amlogic: meson-gx-socinfo: Add S905X3 ID for VIM3L")

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>