ipmid: Update sdbuspp namespaces

Fixed all errors when we remove
`SDBUSPP_REMOVE_DEPRECATED_NAMESPACE` in sdbusplus.

Change-Id: I5607585b2709faa7aee347d26e458ef769ca1626
Signed-off-by: Willy Tu <wltu@google.com>
diff --git a/softoff/softoff.cpp b/softoff/softoff.cpp
index 7dcde4c..fe915d1 100644
--- a/softoff/softoff.cpp
+++ b/softoff/softoff.cpp
@@ -28,7 +28,7 @@
 {
 
 using namespace phosphor::logging;
-using namespace sdbusplus::xyz::openbmc_project::Control::server;
+using namespace sdbusplus::server::xyz::openbmc_project::control;
 
 void SoftPowerOff::sendHostShutDownCmd()
 {
@@ -69,7 +69,7 @@
     if (Host::convertResultFromString(cmdStatus) == Host::Result::Success)
     {
         // Set our internal property indicating we got host attention
-        sdbusplus::xyz::openbmc_project::Ipmi::Internal ::server::SoftPowerOff::
+        sdbusplus::server::xyz::openbmc_project::ipmi::internal::SoftPowerOff::
             responseReceived(HostResponse::SoftOffReceived);
 
         // Start timer for host shutdown
@@ -128,7 +128,7 @@
         completed = true;
     }
 
-    return sdbusplus::xyz::openbmc_project::Ipmi::Internal ::server::
+    return sdbusplus::server::xyz::openbmc_project::ipmi::internal::
         SoftPowerOff::responseReceived(response);
 }