clk: samsung: add top clock support for Exynos Auto v9 SoC

clk: samsung: add top clock support for Exynos Auto v9 SoC

This adds support for CMU_TOP which generates clocks for all the
function blocks such as CORE, FSYS0/1/2, PERIC0/1 and so on. For
CMU_TOP, PLL_SHARED0,1,2,3 and 4 will be the sources of this block
and they will generate bus clocks.

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Link: https://lore.kernel.org/r/20220504075154.58819-4-chanho61.park@samsung.com