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fwk/trace: Add tracing mechanism

Mohamed Omar Asaker requested to merge PWRSOFT-5565/profilling-module into main

Similar to fwk Timer adding a fwk trace mechanism. Which depends on trace driver that should be provided by product.

The driver should provide functions to

  • Get trace count which get current timestamp or cycle from the start.
  • Report trace entry which dumps the entry data.

Signed-off-by: Mohamed Omar Asaker mohamed.omarasaker@arm.com

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