Install YAML files

Install YAML files when installing the package.

Change-Id: I7515fa625a9cb33bc9947f5472a178e38fe9a515
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/Makefile.yaml.in b/Makefile.yaml.in
new file mode 100644
index 0000000..964f971
--- /dev/null
+++ b/Makefile.yaml.in
@@ -0,0 +1 @@
+# Empty file so that 'configure' attempts to generate Makefile.yaml