common: Drop asm/global_data.h from common header

Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include <asm/global_data.h> at all, so
remove that include.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/dm/read.h b/include/dm/read.h
index 03ba982..97575bc 100644
--- a/include/dm/read.h
+++ b/include/dm/read.h
@@ -695,6 +695,7 @@
 			      struct display_timing *config);
 
 #else /* CONFIG_DM_DEV_READ_INLINE is enabled */
+#include <asm/global_data.h>
 
 static inline int dev_read_u32(const struct udevice *dev,
 			       const char *propname, u32 *outp)