winscard: Implement SCardFreeMemory().

dlls/winscard/winscard.c

@@ -888,6 +888,14 @@ LONG WINAPI SCardSetAttrib( SCARDHANDLE connect, DWORD id, const BYTE *attr, DWO
     return ret;
 }
 
+LONG WINAPI SCardFreeMemory( SCARDCONTEXT context, const void *mem )
+{
+    TRACE( "%Ix, %p\n", context, mem );
+
+    free( (void *)mem );
+    return SCARD_S_SUCCESS;
+}
+
 BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, void *reserved )
 {
     switch (reason)

dlls/winscard/winscard.spec

@@ -19,7 +19,7 @@
 @ stub SCardForgetReaderGroupA
 @ stub SCardForgetReaderGroupW
 @ stub SCardForgetReaderW
-@ stub SCardFreeMemory
+@ stdcall SCardFreeMemory(long ptr)
 @ stdcall SCardGetAttrib(long long ptr ptr)
 @ stub SCardGetCardTypeProviderNameA
 @ stub SCardGetCardTypeProviderNameW