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/ArrayParameter.cpp b/parameter/ArrayParameter.cpp
index ec69191..8561410 100644
--- a/parameter/ArrayParameter.cpp
+++ b/parameter/ArrayParameter.cpp
@@ -260,7 +260,7 @@
     Tokenizer tok(strValue, Tokenizer::defaultDelimiters + ",");
 
     std::vector<string> astrValues = tok.split();
-    uint32_t uiNbValues = astrValues.size();
+    size_t uiNbValues = astrValues.size();
 
     // Check number of provided values
     if (uiNbValues + uiStartIndex > getArrayLength()) {