spiffs: update submodule to fix SPIFFS_readdir errno issue

See https://github.com/pellepl/spiffs/pull/288 for the description
of the issue.
Reported in https://github.com/esp-rs/rust/issues/117#issuecomment-1142159661
This commit is contained in:
Ivan Grokhotkov 2022-06-02 18:42:48 +02:00
parent 2905223889
commit d34f061bc1
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@ -1 +1 @@
Subproject commit 2b73a7fd31f7608cd3ca46a2da8f53ff3da411b7
Subproject commit 0dbb3f71c5f6fae3747a9d935372773762baf852