Back out Profile library and dependent commits

Chandler voiced some concern with checking this in without some
discussion first. Reverting for now.

This reverts r203703, r203704, r203708, and 203709.

llvm-svn: 203723
diff --git a/llvm/lib/Makefile b/llvm/lib/Makefile
index 1f55dd7..a97f71a 100644
--- a/llvm/lib/Makefile
+++ b/llvm/lib/Makefile
@@ -12,6 +12,6 @@
 
 PARALLEL_DIRS := IR AsmParser Bitcode Analysis Transforms CodeGen Target \
                  ExecutionEngine Linker LTO MC Object Option DebugInfo   \
-                 IRReader LineEditor Profile
+                 IRReader LineEditor
 
 include $(LEVEL)/Makefile.common