Revert "decompressor: add LZ4 decompressor module"

This reverts commit 83d9a9d871725be8a8077b188d50290dcfb84d03.
Revert "lib: add lz4 compressor module"

This reverts commit 6474067ba513efac35934668c9f0351d48dbd43c.
decompressor: add LZ4 decompressor module