[SL-TEMP] Updated endpoint for the Identify cluster from endpoint 0 to endpoint 1

[shgutte]

Problem: Observing unsupported cluster for IDENTIFY cluster on endpoint 1
Solution: Updating the endpoint of the IDENTIFY cluster from 0 to 1
Testing Done: 917 SoC

[mkardous-silabs]

@shgutte Did you check if the other endpoints need to have the indentify cluster based on the specification requirements?
Also, why is this an sl-only PR? isn't the example on CSA?

[jmartinez-silabs]

@mkardous-silabs see project-chip/connectedhomeip#36373 I fixed this on CSA.
It was originally a SL-UP on release 2.4-1.4. When doing the upstream, Andrei pointed out to that the Identify cluster can't be on endpoint 0. It must be on the device-type endpoint.

Actually, sorry @shgutte , this is a SL-TEMP. It won't be carried out anywhere else.