[release/8.0] Remove public provider from rundown session (#92048)

[release/8.0] Remove public provider from rundown session (#92048)

* add rundown check

* Update ep-session.c

* Check for rundown provider

* Fix

* Update src/mono/mono/eventpipe/ep-rt-types-mono.h

Co-authored-by: Aleksey Kliger (λgeek) <akliger@gmail.com>
* Fix cross plat build

* Revert previous changes

* Remove public provider from rundown session

* Finish reverting

* Update ep-session.c

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Co-authored-by: David Mason <davmason@microsoft.com>
Co-authored-by: Aleksey Kliger (λgeek) <akliger@gmail.com>