add sequence_charts/call_reestablishment.msc

Change-Id: I6ebc3a0555ef82e1c027ca75b45f8147a3e07ee6
diff --git a/doc/sequence_charts/Makefile.am b/doc/sequence_charts/Makefile.am
index 6782f44..5efe855 100644
--- a/doc/sequence_charts/Makefile.am
+++ b/doc/sequence_charts/Makefile.am
@@ -7,6 +7,7 @@
 	inter_bsc_ho.msc \
 	inter_msc_ho.msc \
 	mncc_call_fsm.msc \
+	call_reestablishment.msc \
 	$(NULL)
 
 CLEANFILES = \
@@ -21,6 +22,7 @@
 	$(builddir)/inter_bsc_ho.png \
 	$(builddir)/inter_msc_ho.png \
 	$(builddir)/voice_call_full.png \
+	$(builddir)/call_reestablishment.png \
 	$(NULL)
 
 dot: \