Create the Concept of Multiple EventPipe Sessions (#24417)

This is the initial work to enable https://github.com/dotnet/coreclr/issues/15377

## What's here?

- A lot of code move/split. Some important moves:
  - `EventPipe` has a colection of `EventPipeSessions` instead of a single session.
  - `EventPipeSession` now owns a `EventPipeBufferManager` and a `EventPipeFile`
  - `EventPipeThread` now owns a collection of { EventPipeBufferManager, EventPipeBuffer }, and a collection of { EventPipeBufferManager, EventPipeBufferList }
  - There is a cap on the max number of `EventPipeSession` (64 sessions)
  - `EventPipeProvider` and `EventPipeEvent` use a 64-bit mask to keep track of the sessions that are listening to provider/events.

## What's pending?

https://github.com/dotnet/coreclr/issues/24753

1 files changed, 6 insertions, 0 deletions

diff --git a/tests/issues.targets b/tests/issues.targets
index f7c055e9d4..d926ccd1dd 100644
--- a/tests/issues.targets
+++ b/tests/issues.targets
@@ -518,6 +518,12 @@
         <ExcludeList Include="$(XunitTestBinBase)/JIT/Regression/JitBlue/GitHub_19601/Github_19601/*">
             <Issue>Needs Triage</Issue>
         </ExcludeList>
+        <ExcludeList Include="$(XunitTestBinBase)/tracing/eventsource/**/*">
+            <Issue>Failing on alpine, being tracked by #24772</Issue>
+        </ExcludeList>
+        <ExcludeList Include="$(XunitTestBinBase)/tracing/tracevalidation/**/*">
+            <Issue>Failing on alpine, being tracked by #24772</Issue>
+        </ExcludeList>
     </ItemGroup>
 
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