Make LittleFS filenames support full size (#2192)

Support 255 character names, not just 32, in LittleFS filesystems.

libraries/LittleFS/src/LittleFS.h

@@ -29,7 +29,7 @@
 #include <FS.h>
 #include <FSImpl.h>
 
-#define LFS_NAME_MAX 32
+#define LFS_NAME_MAX 255
 #include "../lib/littlefs/lfs.h"
 
 using namespace fs;

libraries/LittleFS/src/lfs.c

@@ -2,7 +2,7 @@
 // Just have a stub here that redirects to the actual source file
 
 #pragma GCC diagnostic ignored "-Wmissing-field-initializers"
-#define LFS_NAME_MAX 32
+#define LFS_NAME_MAX 255
 #define LFS_NO_DEBUG
 #define LFS_NO_WARN
 #define LFS_NO_ERROR

libraries/LittleFS/src/lfs_util.c

-#define LFS_NAME_MAX 32
+#define LFS_NAME_MAX 255
 #define LFS_NO_DEBUG
 #define LFS_NO_WARN
 #define LFS_NO_ERROR