7112308: Fix Visual Studio build for precompiled header

Summary: Add the new path to precompiled.hpp in the project make file
Reviewed-by: coleenp, dholmes, brutisso
Contributed-by: Nrbackman <rickard.backman@oracle.com>

make/windows/makefiles/projectcreator.make

@@ -50,6 +50,7 @@ ProjectCreatorIncludesPRIVATE=\
         -relativeInclude src\closed\os_cpu\windows_$(Platform_arch)\vm \
         -relativeInclude src\closed\cpu\$(Platform_arch)\vm \
         -relativeInclude src\share\vm \
+        -relativeInclude src\share\vm\precompiled \
         -relativeInclude src\share\vm\prims \
         -relativeInclude src\os\windows\vm \
         -relativeInclude src\os_cpu\windows_$(Platform_arch)\vm \