ARM: rmobile: salvator-x: Adjust UART clock

The UART uses internal SCIF clock except on R8A7795 H3 WS1.0 .
Use the internal clock and ignore the early version of the chip.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index fa9c3fc..d1de3f7 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -2371,6 +2371,7 @@
 CONFIG_S3C24XX_TWRPH0
 CONFIG_S3C24XX_TWRPH1
 CONFIG_S3D2_CLK_FREQ
+CONFIG_S3D4_CLK_FREQ
 CONFIG_S5P
 CONFIG_S5PC100
 CONFIG_S5PC110