byteorder: remove the old byteorder implementation

---
 include/linux/byteorder/Kbuild          |    3 -
 include/linux/byteorder/big_endian.h    |  108 ---------------
 include/linux/byteorder/generic.h       |  173 ------------------------
 include/linux/byteorder/little_endian.h |  108 ---------------
 include/linux/byteorder/swab.h          |  222 -------------------------------
 include/linux/byteorder/swabb.h         |  135 -------------------
 6 files changed, 0 insertions(+), 749 deletions(-)

deleted file mode 100644
index 1133d5f..0000000
@@ -1,3 +0,0 @@
-unifdef-y += big_endian.h
-unifdef-y += little_endian.h
-unifdef-y += swab.h

1.6.0.rc2.233.g3cb9d

akpm2:/usr/src/25> make headers_check
CHK include/linux/version.h
make[1]: `scripts/unifdef' is up to date.
/usr/src/devel/scripts/Makefile.headersinst:15: /usr/src/devel/include/linux/byteorder/Kbuild: No such file or directory make[3]: *** No rule to make target `/usr/src/devel/include/linux/byteorder/Kbuild'. Stop.

This is just a basic i386 allmodconfig :( The largest risk from these patches is build breakage, and it is quite obvious that they have not had anything like adequate build coverage testing.