* k5-platform.h: Include endian.h if it's available, or machine/endian.h if
it's available. Include byteswap.h if available.
(K5_LE, K5_BE): Define based on endianness macros from header files, if
available. Only do the architecture tests if this fails.
(SWAP16, SWAP32, SWAP64): Define if byteswap.h and bswap_16 are available.
({load,store}_{16,32,64}_le): Disable building of little-endian versions, which
aren't currently used.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@17239
dc483132-0cff-0310-8789-
dd5450dbe970