Library files moved to use platform layer

library/pkparse.c

diff --git a/library/pkparse.c b/library/pkparse.c
index a5de20b..dcb0f3f 100644
--- a/library/pkparse.c
+++ b/library/pkparse.c
@@ -50,8 +50,8 @@
 #include "polarssl/pkcs12.h"
 #endif
 
-#if defined(POLARSSL_MEMORY_C)
-#include "polarssl/memory.h"
+#if defined(POLARSSL_PLATFORM_C)
+#include "polarssl/platform.h"
 #else
 #include <stdlib.h>
 #define polarssl_malloc     malloc