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/meson.build b/gen/xyz/openbmc_project/Telemetry/meson.build
index 53ae45c..e35dc26 100644
--- a/gen/xyz/openbmc_project/Telemetry/meson.build
+++ b/gen/xyz/openbmc_project/Telemetry/meson.build
@@ -29,3 +29,33 @@
     build_by_default: true,
 )
 
+subdir('Trigger')
+generated_others += custom_target(
+    'xyz/openbmc_project/Telemetry/Trigger__markdown'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Telemetry/Trigger.interface.yaml',  ],
+    output: [ 'Trigger.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Telemetry/Trigger',
+    ],
+    build_by_default: true,
+)
+
+subdir('TriggerManager')
+generated_others += custom_target(
+    'xyz/openbmc_project/Telemetry/TriggerManager__markdown'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Telemetry/TriggerManager.interface.yaml',  ],
+    output: [ 'TriggerManager.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Telemetry/TriggerManager',
+    ],
+    build_by_default: true,
+)
+