Add Trigger and TriggerManager interfaces

Trigger and TriggerManager interfaces design are based on Telemetry
design. Interfaces be implemented in openbmc/telemetry repository.

Ref.:
  https://github.com/openbmc/docs/blob/master/designs/telemetry.md

Signed-off-by: Wludzik, Jozef <jozef.wludzik@intel.com>
Change-Id: I41c31aa2ae091d3283ddb4ec422885483f4d0429
diff --git a/gen/xyz/openbmc_project/Telemetry/TriggerManager/meson.build b/gen/xyz/openbmc_project/Telemetry/TriggerManager/meson.build
new file mode 100644
index 0000000..478be8d
--- /dev/null
+++ b/gen/xyz/openbmc_project/Telemetry/TriggerManager/meson.build
@@ -0,0 +1,14 @@
+# Generated file; do not modify.
+generated_sources += custom_target(
+    'xyz/openbmc_project/Telemetry/TriggerManager__cpp'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Telemetry/TriggerManager.interface.yaml',  ],
+    output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'cpp',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Telemetry/TriggerManager',
+    ],
+)
+