Merge pull request #11419 from VeijoPesonen/fix_missing_include

Adds missing include required by fixed-width format specifiers

Author: 0xc0170

components/storage/blockdevice/COMPONENT_SPIF/SPIFBlockDevice.cpp

@@ -19,6 +19,7 @@
 #include "mbed_critical.h"
 
 #include <string.h>
+#include <inttypes.h>
 
 #include "mbed_trace.h"
 #include "mbed_debug.h"