Revert r204079, r204083 and r204084 "PGO: Statically generate data structures"

Buildbots are having trouble finding fputc(), and I can't figure out
why.  Reverting to investigate.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@204088 91177308-0d34-0410-b5e6-96231b3b80d8