adding sancov to Makefile directory list.

Differential Revision: http://reviews.llvm.org/D14753

llvm-svn: 253368

llvm/tools/Makefile

@@ -33,7 +33,7 @@ PARALLEL_DIRS := opt llvm-as llvm-dis llc llvm-ar llvm-nm llvm-link \
                  llvm-dwarfdump llvm-cov llvm-size llvm-stress llvm-mcmarkup \
                  llvm-profdata llvm-symbolizer obj2yaml yaml2obj llvm-c-test \
                  llvm-cxxdump verify-uselistorder dsymutil llvm-pdbdump \
-                 llvm-split
+                 llvm-split sancov
 
 # If Intel JIT Events support is configured, build an extra tool to test it.
 ifeq ($(USE_INTEL_JITEVENTS), 1)