action: use PDI type

Rather than define our own enumeration for the LED Actions,
reuse the one from Led.Physical's dbus interface.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I4615bed9e87c61d2632fe790bd50892a7f51e2ab
diff --git a/manager/json-parser.hpp b/manager/json-parser.hpp
index 76d84c7..4388a21 100644
--- a/manager/json-parser.hpp
+++ b/manager/json-parser.hpp
@@ -62,8 +62,8 @@
 {
     assert(action == "On" || action == "Blink");
 
-    return action == "Blink" ? phosphor::led::Layout::Blink
-                             : phosphor::led::Layout::On;
+    return action == "Blink" ? phosphor::led::Layout::Action::Blink
+                             : phosphor::led::Layout::Action::On;
 }
 
 /** @brief Validate the Priority of an LED is same across ALL groups