Revert "profile: Use a simple binary format for profiling"
Revert "profile: Use a simple binary format for profiling"

This will break without the corresponding change in clang, which I've
reverted until I figure out how to get it to link properly.

This reverts commit r203710.

git-svn-id: c199f293c43da69278bea8e88f92242bf3aa95f7@203713 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt