Remove _KMP_BUILD_TIME macro from kmp_version.c
Remove _KMP_BUILD_TIME macro from kmp_version.c

At the suggestion of Chandler Carruth, I've removed the timestamp macro,
_KMP_BUILD_TIME, that cmake currently sets to "No_Timestamp" and replaced it with standard
__DATE__ and __TIME__ macros inside kmp_version.c.


git-svn-id: f99161ee8ccfe2101cbe1bdda2220bce2ed25485@240985 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/openmp,llvm-mirror/openmp,llvm-mirror/openmp,llvm-mirror/openmp,llvm-mirror/openmp