Change namespace from PRDF to libhei

Signed-off-by: Zane Shelley <zshelle@us.ibm.com>
Change-Id: I0859757ae427913feadd9bb0e4b120da998d644b
diff --git a/src/register/prdfHomRegisterAccess.H b/src/register/prdfHomRegisterAccess.H
index fe794ce..d382048 100755
--- a/src/register/prdfHomRegisterAccess.H
+++ b/src/register/prdfHomRegisterAccess.H
@@ -43,7 +43,7 @@
 //  Forward References
 //--------------------------------------------------------------------
 
-namespace PRDF
+namespace libhei
 {
 
 namespace RegisterAccess
@@ -162,6 +162,6 @@
     ScomAccessor * iv_ScomAccessor;
 };
 
-} // End namespace PRDF
+} // end namespace libhei
 
 #endif /* PRDFHOMREGISTERACCESS_H */