int-ll64.h: define u{8,16,32,64} and s{8,16,32,64} based on uapi header

<uapi/asm-generic/int-ll64.h> has the same typedefs except that it
prefixes them with double-underscore for user space.  Use them for
the kernel space typedefs.

Link: http://lkml.kernel.org/r/1526350925-14922-1-git-send-email-yamada.masahiro@socionext.comSigned-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Lihao Liang <lianglihao@huawei.com>
Cc: Philippe Ombredanne <pombredanne@nexb.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

include/asm-generic/int-ll64.h

@@ -13,17 +13,14 @@
 
 #ifndef __ASSEMBLY__
 
-typedef signed char s8;
-typedef unsigned char u8;
-
-typedef signed short s16;
-typedef unsigned short u16;
-
-typedef signed int s32;
-typedef unsigned int u32;
-
-typedef signed long long s64;
-typedef unsigned long long u64;
+typedef __s8  s8;
+typedef __u8  u8;
+typedef __s16 s16;
+typedef __u16 u16;
+typedef __s32 s32;
+typedef __u32 u32;
+typedef __s64 s64;
+typedef __u64 u64;
 
 #define S8_C(x)  x
 #define U8_C(x)  x ## U