tests/extmod: Update littlefs test output to match new library version.
The amount of free space on the VfsLfs2 filesystem after creating a large
file is reduced by 2 blocks in this test.
@@ -38,7 +38,7 @@ write 0
write 1
write 2
write 3
-(1024, 1024, 30, 9, 9, 0, 0, 0, 0, 255)
+(1024, 1024, 30, 7, 7, 0, 0, 0, 0, 255)
[('testbig2', 32768, 0, 16384), ('testdir', 16384, 0, 0), ('test', 32768, 0, 8)]
[('testdir', 16384, 0, 0), ('test', 32768, 0, 8)]
/
