Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"

As part of bringing the master branch back in to next, we need to allow
for all of these changes to exist here.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h
index f786012..a9efbbd 100644
--- a/arch/powerpc/include/asm/global_data.h
+++ b/arch/powerpc/include/asm/global_data.h
@@ -93,4 +93,6 @@
 
 #define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("r2")
 
+#include <asm/u-boot.h>
+
 #endif /* __ASM_GBL_DATA_H */