GLIBC compatibility requirement for Falco and plugins

[leogr]

/area documentation

What would you like to be added:

Add explicit documentation about the minimum GLIBC version required to run Falco and plugins (at least for those built and shipped by falcosecurity).

Why is this needed:

See falcosecurity/plugins#70 (comment)

/assign
/assign @LucaGuerra

[poiana]

Issues go stale after 90d of inactivity.

Mark the issue as fresh with /remove-lifecycle stale.

Stale issues rot after an additional 30d of inactivity and eventually close.

If this issue is safe to close now please do so with /close.

Provide feedback via https://github.com/falcosecurity/community.

/lifecycle stale

[Andreagit97]

/remove-lifecycle stale

[poiana]

Issues go stale after 90d of inactivity.

Mark the issue as fresh with /remove-lifecycle stale.

Stale issues rot after an additional 30d of inactivity and eventually close.

If this issue is safe to close now please do so with /close.

Provide feedback via https://github.com/falcosecurity/community.

/lifecycle stale

[leogr]

/remove-lifecycle stale