pseq: Create phosphor-power-sequencer application

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

Update or create meson and README files to support.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I385358cc601448a35b3aae9bfa1c6488f1512c59
diff --git a/phosphor-power-sequencer/meson.build b/phosphor-power-sequencer/meson.build
new file mode 100644
index 0000000..19218ec
--- /dev/null
+++ b/phosphor-power-sequencer/meson.build
@@ -0,0 +1,2 @@
+subdir('src')
+