[LTP] [PATCH v1] Skip cgroup-related tests if `/sys/fs/cgroup` readonly

[Petr Vorel]

Hi,

...
> > Reviewed-by: Petr Vorel <pvorel@suse.cz>
>   Tested-by: Wei Gao <wegao@suse.com>
    ^
	Unwanted whitespace before the tag.

Wei, please don't put this whitespace space next time.

Not only this is wrong, but it breaks automatic adding of your tag.
Patchwork (https://patchwork.ozlabs.org/project/ltp/list/) which we use for
downloading patches automatically adds all tags associated with the patch,
unless there is whitespace before the tag.

Kind regards,
Petr