Revert "uboot-sunxi: add missing type __u64"

This reverts commit 3cc57ba4627c9c7555f8ad86e4f78d86d8f9ddf0 as it
should be fixed in commit 78cbd5a57e11 ("tools: macOS: types.h: fix
missing unsigned types").

References: #13833
Signed-off-by: Petr Štetiar <[email protected]>

package/boot/uboot-sunxi/patches/260-add-missing-type-u64.patch

@@ -1,10 +0,0 @@
---- a/include/linux/types.h
-+++ b/include/linux/types.h
-@@ -1,6 +1,7 @@
- #ifndef _LINUX_TYPES_H
- #define _LINUX_TYPES_H
- 
-+typedef unsigned long long __u64;
- #include <linux/posix_types.h>
- #include <asm/types.h>
- #include <stdbool.h>