Type mismatch corrections (Windows 64 bits)

This patch removes the type mismatch warnings revealed by Windows 64
compiler.  Wherever necessary, used size_t type for size related data.

Change-Id: Ie045ce95940cd83fe8d681168ac9526fc6028d43
Signed-off-by: Patrick Benavoli <patrick.benavoli@intel.com>
diff --git a/parameter/DomainConfiguration.cpp b/parameter/DomainConfiguration.cpp
index 9c353ee..ebf3056 100644
--- a/parameter/DomainConfiguration.cpp
+++ b/parameter/DomainConfiguration.cpp
@@ -477,8 +477,8 @@
     const CAreaConfiguration* pAreaConfigurationToSplitFrom = getAreaConfiguration(pFromConfigurableElement);
 
     // Go through children areas to copy configuration data to them
-    uint32_t uiNbConfigurableElementChildren = pFromConfigurableElement->getNbChildren();
-    uint32_t uiChild;
+    size_t uiNbConfigurableElementChildren = pFromConfigurableElement->getNbChildren();
+    size_t uiChild;
 
     for (uiChild = 0; uiChild < uiNbConfigurableElementChildren; uiChild++) {
 
@@ -675,9 +675,9 @@
 }
 
 // Data size
-uint32_t CDomainConfiguration::getDataSize() const
+size_t CDomainConfiguration::getDataSize() const
 {
-    uint32_t uiDataSize;
+    size_t uiDataSize;
 
     // Add necessary size to store area configurations order
     uiDataSize = _areaConfigurationList.size() * sizeof(uint32_t);