linux: Add log.h back

We still need log.h for the various log level definitions.

Signed-off-by: Daniel Wagner <[email protected]>

Author: dwsuse

src/nvme/linux.c

@@ -32,6 +32,7 @@
 
 #include "linux.h"
 #include "tree.h"
+#include "log.h"
 #include "private.h"
 
 static int __nvme_open(const char *name)