Install server/bindings.hpp

Change-Id: Ic98c5cb0d04013c8cf7164ae417da82b3ab515ff
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/Makefile.am b/Makefile.am
index b89769a..1870f06 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -10,6 +10,7 @@
 	sdbusplus/message/read.hpp \
 	sdbusplus/message/types.hpp \
 	sdbusplus/server.hpp \
+	sdbusplus/server/bindings.hpp \
 	sdbusplus/server/interface.hpp \
 	sdbusplus/server/manager.hpp \
 	sdbusplus/server/match.hpp \