doc: Add missing HACKING/ files to EXTRA_DIST

Apart from adding the newly created Module.md, this commit also adds all the
missing files we have in HACKING/ to the EXTRA_DIST.

Signed-off-by: David Goulet <dgoulet@torproject.org>

doc/include.am

@@ -35,10 +35,15 @@ EXTRA_DIST+= doc/asciidoc-helper.sh			\
 	     doc/TUNING						\
 	     doc/HACKING/README.1st.md				\
 	     doc/HACKING/CodingStandards.md 			\
+	     doc/HACKING/CodingStandardsRust.md			\
+	     doc/HACKING/Fuzzing.md				\
 	     doc/HACKING/GettingStarted.md 			\
+	     doc/HACKING/GettingStartedRust.md 			\
 	     doc/HACKING/HelpfulTools.md 			\
 	     doc/HACKING/HowToReview.md  			\
+	     doc/HACKING/Module.md				\
 	     doc/HACKING/ReleasingTor.md                        \
+	     doc/HACKING/Tracing.md				\
 	     doc/HACKING/WritingTests.md
 
 docdir = @docdir@