[sairedis] Remove legacy allocateSwitchIndex api

Author: kcudnik

lib/VirtualObjectIdManager.cpp

@@ -175,25 +175,6 @@ void VirtualObjectIdManager::clear()
     m_switchIndexes.clear();
 }
 
-uint32_t VirtualObjectIdManager::allocateNewSwitchIndex()
-{
-    SWSS_LOG_ENTER();
-
-    for (uint32_t index = 0; index < SAI_REDIS_SWITCH_INDEX_MAX; ++index)
-    {
-        if (m_switchIndexes.find(index) != m_switchIndexes.end())
-            continue;
-
-        m_switchIndexes.insert(index);
-
-        SWSS_LOG_NOTICE("allocated new switch index 0x%x", index);
-
-        return index;
-    }
-
-    SWSS_LOG_THROW("no more available switch indexes (used count is: %zu)", m_switchIndexes.size());
-}
-
 void VirtualObjectIdManager::releaseSwitchIndex(
         _In_ uint32_t index)
 {

lib/VirtualObjectIdManager.h

@@ -91,13 +91,6 @@ namespace sairedis
             void releaseSwitchIndex(
                     _In_ uint32_t index);
 
-            /**
-             * @brief Allocate new switch index.
-             *
-             * Will throw if there are no more available switch indexes.
-             */
-            uint32_t allocateNewSwitchIndex();
-
             /**
              * @brief Construct object id.
              *