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/host-interface.cpp b/host-interface.cpp
index dabaf32..f6ba817 100644
--- a/host-interface.cpp
+++ b/host-interface.cpp
@@ -25,7 +25,7 @@
 using namespace phosphor::logging;
 
 // When you see Base:: you know we're referencing our base class
-namespace Base = sdbusplus::xyz::openbmc_project::Control::server;
+namespace Base = sdbusplus::server::xyz::openbmc_project::control;
 
 // IPMI OEM command.
 // https://github.com/openbmc/openbmc/issues/2082 for handling