Fix getBus namespaces in pldm Interface object

Compile was failing when '--with-host-communication-protocol=pldm'
was specified.

Change-Id: If15a583584b761cc42c34154a2c5c4194b84d2a1
Signed-off-by: Chris Cain <cjcain@us.ibm.com>
diff --git a/pldm.cpp b/pldm.cpp
index 729f292..f3cdf9b 100644
--- a/pldm.cpp
+++ b/pldm.cpp
@@ -73,7 +73,7 @@
     {

         PdrList pdrs{};

 

-        auto& bus = utils::getBus();

+        auto& bus = open_power::occ::utils::getBus();

         try

         {

             auto method = bus.new_method_call(

@@ -245,7 +245,7 @@
     {

         PdrList pdrs{};

 

-        auto& bus = utils::getBus();

+        auto& bus = open_power::occ::utils::getBus();

         try

         {

             auto method = bus.new_method_call(

@@ -286,7 +286,7 @@
 

     uint8_t instanceId{};

 

-    auto bus& = utils::getBus();

+    auto& bus = open_power::occ::utils::getBus();

     try

     {

         auto method = bus.new_method_call(

diff --git a/pldm.hpp b/pldm.hpp
index 7a93066..fb57456 100644
--- a/pldm.hpp
+++ b/pldm.hpp
@@ -56,7 +56,7 @@
         std::function<bool(open_power::occ::instanceID, bool)> callBack) :

         callBack(callBack),

         pldmEventSignal(

-            utils::getBus(),

+            open_power::occ::utils::getBus(),

             MatchRules::type::signal() +

                 MatchRules::member("StateSensorEvent") +

                 MatchRules::path("/xyz/openbmc_project/pldm") +

@@ -64,7 +64,7 @@
             std::bind(std::mem_fn(&Interface::sensorEvent), this,

                       std::placeholders::_1)),

         hostStateSignal(

-            utils::getBus(),

+            open_power::occ::utils::getBus(),

             MatchRules::propertiesChanged("/xyz/openbmc_project/state/host0",

                                           "xyz.openbmc_project.State.Host"),

             std::bind(std::mem_fn(&Interface::hostStateEvent), this,