add hemdall install

Change-Id: I153cb95fd78eeca382814ddd28b738c65a2bb0bf
diff --git a/_samsung/samsunggalaxynote4edgespr.markdown b/_samsung/samsunggalaxynote4edgespr.markdown
index d59b5dc..36494e4 100644
--- a/_samsung/samsunggalaxynote4edgespr.markdown
+++ b/_samsung/samsunggalaxynote4edgespr.markdown
@@ -23,4 +23,6 @@
 
 {% include odininstall.html %}
 
+{% include heimdallinstall.html %}
+
 {% include ddinstall.html %}