Raw bindings for Littlefs #1711

Job	Run time
Compile (riscv32imc-esp-espidf, v4.4.6)	6m 16s
Compile (riscv32imc-esp-espidf, v5.1.2)	6m 1s
Compile (riscv32imc-esp-espidf, v5.2)	6m 11s
Compile (xtensa-esp32-espidf, v4.4.6)	7m 14s
Compile (xtensa-esp32-espidf, v5.1.2)	7m 43s
Compile (xtensa-esp32-espidf, v5.2)	8m 36s
Compile (xtensa-esp32s2-espidf, v4.4.6)	7m 15s
Compile (xtensa-esp32s2-espidf, v5.1.2)	8m 1s
Compile (xtensa-esp32s2-espidf, v5.2)	8m 3s
Compile (xtensa-esp32s3-espidf, v4.4.6)	7m 25s
Compile (xtensa-esp32s3-espidf, v5.1.2)	7m 59s
Compile (xtensa-esp32s3-espidf, v5.2)	8m 41s
	1h 29m 25s

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