clk: samsung: exynos542x/5800: fix cpu clock configuration data

Fix cpu clock configuration data for Exynos5422/5800 SoCs
(they use higher PCLK_DBG divider values than Exynos5420 and
support additional frequencies).

Based on Hardkernel's kernel for ODROID-XU3 board.

Cc: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>