OS-2559 illumos-extra should provide native node in proto.strap

*** 72,81 ****
--- 72,82 ----
          libidn \
          libm \
          libxml \
          libz \
          make \
+         node.js \
          nss-nspr \
          openssl1x \
          perl
  
  NAME =  illumos-extra
*** 126,136 ****
  
  $(DESTDIR)/usr/bin/gcc: $(DESTDIR)/usr/gnu/bin/gas
          (cd gcc4 && \
              PKG_CONFIG_LIBDIR="" \
              STRAP=$(STRAP) \
!             $(MAKE) DESTDIR=$(DESTDIR) install)
  
  $(SUBDIRS): $(DESTDIR)/usr/bin/gcc
          (cd $@ && \
              PKG_CONFIG_LIBDIR="" \
              STRAP=$(STRAP) \
--- 127,137 ----
  
  $(DESTDIR)/usr/bin/gcc: $(DESTDIR)/usr/gnu/bin/gas
          (cd gcc4 && \
              PKG_CONFIG_LIBDIR="" \
              STRAP=$(STRAP) \
!             $(MAKE) DESTDIR=$(DESTDIR) install strapfix)
  
  $(SUBDIRS): $(DESTDIR)/usr/bin/gcc
          (cd $@ && \
              PKG_CONFIG_LIBDIR="" \
              STRAP=$(STRAP) \