Revert of Mark loads/stores for private variables

Revert of Mark loads/stores which are created for fill/spill of user private variables.
In llvm-IR load/stores it has mark "user_addrspace_priv".
In asm dumps it has mark "address space: private;"

Author: karolmikolajczuk

IGC/Compiler/CISACodeGen/CISABuilder.cpp

@@ -8142,8 +8142,7 @@ namespace IGC
         LSC_ADDR_SIZE addr_size,
         LSC_DATA_ORDER data_order,
         int immOffset,
-        LSC_CACHE_OPTS cacheOpts,
-        LSC_DOC_ADDR_SPACE addrSpace)
+        LSC_CACHE_OPTS cacheOpts)
     {
         LSC_SFID lscSfid =
             resource && resource->m_surfaceType == ESURFACE_SLM ?
@@ -8157,7 +8156,8 @@ namespace IGC
         addr.immScale = 1;
         addr.immOffset = immOffset;
         addr.size = addr_size;
-        addr.addrSpace = addrSpace;
+        // TODO: update this accordingly
+        addr.addrSpace = LSC_DOC_ADDR_SPACE::INVALID;
 
         if (resource)
         {
@@ -8292,8 +8292,7 @@ namespace IGC
         LSC_ADDR_SIZE addr_size,
         LSC_DATA_ORDER data_order,
         int immOffset,
-        LSC_CACHE_OPTS cacheOpts,
-        LSC_DOC_ADDR_SPACE addrSpace)
+        LSC_CACHE_OPTS cacheOpts)
     {
         LSC_SFID lscSfid =
             resource && resource->m_surfaceType == ESURFACE_SLM ?
@@ -8308,8 +8307,7 @@ namespace IGC
         addr.immScale = 1;
         addr.immOffset = immOffset;
         addr.size = addr_size;
-        addr.addrSpace = addrSpace;
-
+        addr.addrSpace = LSC_DOC_ADDR_SPACE::INVALID;
         if (resource)
         {
             addr.type = getLSCAddrType(resource);

IGC/Compiler/CISACodeGen/CISABuilder.hpp

@@ -260,17 +260,15 @@ namespace IGC
                             LSC_DATA_ELEMS numElems, unsigned blockOffset,
                             ResourceDescriptor *resource,
                             LSC_ADDR_SIZE addr_size, LSC_DATA_ORDER data_order,
-                            int immOffset, LSC_CACHE_OPTS cacheOpts,
-                            LSC_DOC_ADDR_SPACE addrSpace);
+                            int immOffset, LSC_CACHE_OPTS cacheOpts);
         void LSC_StoreScatter(LSC_OP subOp,
                               CVariable *src, CVariable *offset,
                               LSC_DATA_SIZE elemSize, LSC_DATA_ELEMS numElems,
                               unsigned blockOffset,
                               ResourceDescriptor *resource,
                               LSC_ADDR_SIZE addr_size,
                               LSC_DATA_ORDER data_order, int immOffset,
-                              LSC_CACHE_OPTS cacheOpts,
-                              LSC_DOC_ADDR_SPACE addrSpace);
+                              LSC_CACHE_OPTS cacheOpts);
         void LSC_LoadBlock1D(
             CVariable* dst, CVariable* offset,
             LSC_DATA_SIZE elemSize, LSC_DATA_ELEMS numElems,