gh-xxxx: run BOLT instrumented binary with $(RUNSHARED)

This ensures `LD_LIBRARY_PATH` is set. Without this, I was able to
tickle a libpythonX.Y.so not found error.

Author: indygreg

Makefile.pre.in

@@ -735,7 +735,7 @@ profile-bolt-instrument-stamp: profile-bolt-prebuild-stamp
 	touch $@
 
 profile-bolt-run-stamp: profile-bolt-instrument-stamp
-	./$(BUILDPYTHON).bolt_inst $(PROFILE_TASK) || true
+	$(RUNSHARED) ./$(BUILDPYTHON).bolt_inst $(PROFILE_TASK) || true
 	touch $@
 
 profile-bolt-analyze-stamp: profile-bolt-run-stamp