soc: samsung: exynos-chipid: add exynosautov9 SoC support

The product id of Exynos Auto v9 is "0xAAA8_0000". Add this id and its
name.

Cc: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Link: https://lore.kernel.org/r/20211021012017.158919-2-chanho61.park@samsung.com


Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>