[LTP] [PATCH 3/3] zram/zram_lib.sh: set the compression algorithms back to default after test

[Petr Vorel]

Hi Po-Hsu,

> Set the compression algorithm back to the default one in the end of the
> zram_compress_alg() test.

Why is this needed? We remove zram in zram_cleanup() anyway.
This would make sense if we detect whether zram was loaded before testing and
try to restore the setup of originally loaded module instead of always removing it.

Kind regards,
Petr