JDK 9 RFR of JDK-8075771: Enable "missing" doclint check in build of the java.desktop module

[joe darcy]

Hello,

Changes to fix all the "missing" doclint warnings in the client 
libraries are out for review (see subtasks of JDK-8071630: "Fix 
remaining doclint warnings in the jdk repo").

Looking ahead to the happy day when all the changes are pushed and 
propagated to jdk9 / dev, please review the patch below to address

     JDK-8075771: Enable "missing" doclint check in build of the 
java.desktop module

diff -r 8f03e7bb692b make/CompileJavaModules.gmk
--- a/make/CompileJavaModules.gmk    Mon Apr 06 10:35:43 2015 -0700
+++ b/make/CompileJavaModules.gmk    Wed Apr 08 14:49:01 2015 -0700
@@ -99,7 +99,7 @@

  ################################################################################

-java.desktop_ADD_JAVAC_FLAGS := 
-Xdoclint:all/protected,-missing,-reference 
'-Xdoclint/package:java.*,javax.*'
+java.desktop_ADD_JAVAC_FLAGS := -Xdoclint:all/protected,-reference 
'-Xdoclint/package:java.*,javax.*'
  java.desktop_COPY := .gif .png .wav .txt .xml .css .pf
  java.desktop_CLEAN := iio-plugin.properties cursors.properties

Thanks,

-Joe