pseq: Create phosphor-power-control application

Create the initial version of the phosphor-power-control application.

Update meson.build file to support.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I07e1389672236856deadf3452c2485b152d6b57d
diff --git a/phosphor-power-sequencer/src/power_control.cpp b/phosphor-power-sequencer/src/power_control.cpp
new file mode 100644
index 0000000..698b0d0
--- /dev/null
+++ b/phosphor-power-sequencer/src/power_control.cpp
@@ -0,0 +1,20 @@
+/**
+ * Copyright © 2021 IBM Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+int main()
+{
+    return 0;
+}