sdbusplus: object: don't use 'bool' argument constructor

`sdbusplus::server::object_t` has long had an enum-based parameter for
signal action, but maintained a backwards compatible boolean mapping.
It is time to remove this boolean to make it more observable which
actions are being used in applications.  Map all `true` occurrences to
`action::defer_emit`.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I4137ab812650afc09073d7b110254de87d5e5710
diff --git a/csr.cpp b/csr.cpp
index 9ba8f00..5b44c62 100644
--- a/csr.cpp
+++ b/csr.cpp
@@ -33,7 +33,8 @@
 
 CSR::CSR(sdbusplus::bus::bus& bus, const char* path, std::string&& installPath,
          const Status& status) :
-    internal::CSRInterface(bus, path, true),
+    internal::CSRInterface(bus, path,
+                           internal::CSRInterface::action::defer_emit),
     objectPath(path), certInstallPath(std::move(installPath)), csrStatus(status)
 {
     // Emit deferred signal.