Build: Add support building with meson

Testing:
- Verified all code build as expected in CI and unit tests passed
- Done docker Unit testing

Signed-off-by: Shantappa Teekappanavar <sbteeks@yahoo.com>
Change-Id: Iaa296f85353ceddfd40cd860d41e0a6e3abfac49
diff --git a/gen/org/meson.build b/gen/org/meson.build
new file mode 100644
index 0000000..6488f22
--- /dev/null
+++ b/gen/org/meson.build
@@ -0,0 +1,2 @@
+# Generated file; do not modify.
+subdir('open_power')