Add addrlib to static linking namespace.

Wrap addrlib in namespace rocr.  Remove extern "C" declaration.

Change-Id: I9f7fc60df3fc12ca72a71f13561692a8ddf9829c


[ROCm/ROCR-Runtime commit: e840b9d86f]

projects/rocr-runtime/runtime/hsa-runtime/image/addrlib/src/addrinterface.cpp

@@ -38,6 +38,7 @@
 
 #include "util/macros.h"
 
+namespace rocr {
 using namespace Addr;
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -1738,3 +1739,5 @@ ADDR_E_RETURNCODE ADDR_API Addr2IsValidDisplaySwizzleMode(
 
     return returnCode;
 }
+
+} // rocr