Revert my earlier change to add "all" as a dependency to check. In

retrospect it really wasn't a good idea.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218136 91177308-0d34-0410-b5e6-96231b3b80d8

Makefile.rules

@@ -1780,7 +1780,7 @@ endif
 # CHECK: Running the test suite
 ###############################################################################
 
-check:: all
+check::
 	$(Verb) if test -d "$(PROJ_OBJ_ROOT)/test" ; then \
 	  if test -f "$(PROJ_OBJ_ROOT)/test/Makefile" ; then \
 	    $(EchoCmd) Running test suite ; \