dbus-sdr: remove redundant Get/Set SEL time commands

In the dbus-sdr, the Set SEL time command is not implemented, it is an
dummy function. Beside that the Get SEL command does not refer to dbus
interface to get the SEL time, it is geting directly from hardware.

Both Set/Get SEL time commands are implemented in storagehandler.cpp
file, therefore, we should remove redundant commands in the dbus-sdr.

Tested:
     1. Disable NTP
        $timedatectl set-ntp false
     2. Request to Set SEL time
        $ipmitool sel time set "12/31/2020 12:00:00"
         12/31/20 00:00:00 UTC
     3. Request to Get SEL time
        $ipmitool sel time get
         12/31/20 00:00:03 UTC

Change-Id: I8545d4a604c2f01f5c771be99cff9a638d08d54d
Signed-off-by: Thang Tran <thuutran@amperecomputing.com>
diff --git a/storagehandler.cpp b/storagehandler.cpp
index 0057b77..4c02a50 100644
--- a/storagehandler.cpp
+++ b/storagehandler.cpp
@@ -892,16 +892,6 @@
                           ipmi::storage::cmdGetSelInfo, ipmi::Privilege::User,
                           ipmiStorageGetSelInfo);
 
-    // <Get SEL Time>
-    ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnStorage,
-                          ipmi::storage::cmdGetSelTime, ipmi::Privilege::User,
-                          ipmiStorageGetSelTime);
-
-    // <Set SEL Time>
-    ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnStorage,
-                          ipmi::storage::cmdSetSelTime,
-                          ipmi::Privilege::Operator, ipmiStorageSetSelTime);
-
     // <Get SEL Timezone>
     ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnStorage,
                           ipmi::storage::cmdGetSelTimeUtcOffset,
@@ -962,6 +952,16 @@
                           ipmi::storage::cmdReserveSel, ipmi::Privilege::User,
                           ipmiStorageReserveSel);
 
+    // <Get SEL Time>
+    ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnStorage,
+                          ipmi::storage::cmdGetSelTime, ipmi::Privilege::User,
+                          ipmiStorageGetSelTime);
+
+    // <Set SEL Time>
+    ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnStorage,
+                          ipmi::storage::cmdSetSelTime,
+                          ipmi::Privilege::Operator, ipmiStorageSetSelTime);
+
     ipmi::fru::registerCallbackHandler();
     return;
 }