common: Drop log.h from common header

Move this header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/clk/clk_stm32mp1.c b/drivers/clk/clk_stm32mp1.c
index a2bf19c..767edb3 100644
--- a/drivers/clk/clk_stm32mp1.c
+++ b/drivers/clk/clk_stm32mp1.c
@@ -8,6 +8,7 @@
 #include <div64.h>
 #include <dm.h>
 #include <init.h>
+#include <log.h>
 #include <regmap.h>
 #include <spl.h>
 #include <syscon.h>