sparc: unify stat.h

To my suprise struct stat64 was not equal on sparc 32 and sparc64, so there was really nothing to share here.
Unify the files by adding their respective content to stat.h.

---
 arch/sparc/include/asm/Kbuild    |    2 -
 arch/sparc/include/asm/stat.h    |  115 +++++++++++++++++++++++++++++++++++---
 arch/sparc/include/asm/stat_32.h |   62 --------------------
 arch/sparc/include/asm/stat_64.h |   47 ---------------
 4 files changed, 107 insertions(+), 119 deletions(-)
 rewrite arch/sparc/include/asm/stat.h (69%)
 delete mode 100644 arch/sparc/include/asm/stat_32.h
 delete mode 100644 arch/sparc/include/asm/stat_64.h

index 71e52a8..46d3704 100644
@@ -9,8 +9,6 @@ header-y += siginfo_32.h
 header-y += siginfo_64.h
 header-y += signal_32.h
 header-y += signal_64.h
-header-y += stat_32.h
-header-y += stat_64.h
 
 header-y += apc.h
 header-y += asi.h

1.6.0.2.GIT