Fix criu.pc version

Use CRTOOLSVERSION instead of GITID to write criu.pc version. With
GITID, criu.pc had version '0' when built from tarballs.
Signed-off-by: Cédric Bosdonnat <cbosdonnat@suse.com>
Acked-by: Tycho Andersen <tycho.andersen@canonical.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Makefile

@@ -339,7 +339,7 @@ install-criu: $(PROGRAM) $(CRIU-LIB) install-crit
 	$(Q) install -m 644 scripts/sd/criu.service $(DESTDIR)$(SYSTEMDUNITDIR)
 	$(Q) mkdir -p $(DESTDIR)$(LOGROTATEDIR)
 	$(Q) install -m 644 scripts/logrotate.d/criu-service $(DESTDIR)$(LOGROTATEDIR)
-	$(Q) sed -e 's,@version@,$(GITID),' \
+	$(Q) sed -e 's,@version@,$(CRTOOLSVERSION),' \
 		-e 's,@libdir@,$(LIBDIR),' \
 		-e 's,@includedir@,$(dir $(INCLUDEDIR)),' \
 		lib/criu.pc.in > criu.pc