global: Rework architecture global_data.h to include <linux/types.h>

In most cases, the architecture global data currently makes use of
assorted linux types, but does not include <linux/types.h> to provide
them. Add <linux/types.h> instead of relying on indirect inclusion.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/riscv/include/asm/global_data.h b/arch/riscv/include/asm/global_data.h
index 937fa4d..d00247a 100644
--- a/arch/riscv/include/asm/global_data.h
+++ b/arch/riscv/include/asm/global_data.h
@@ -10,6 +10,7 @@
 #ifndef	__ASM_GBL_DATA_H
 #define __ASM_GBL_DATA_H
 
+#include <linux/types.h>
 #include <asm/smp.h>
 #include <asm/u-boot.h>
 #include <compiler.h>