syscall: add mmap_pgprof callsite[added] mmap_pgprof callsite and component in system callsChange-Id: I9681424d06b0311d21320290a8914132c45f1c4fSigned-off-by: Matthew Khouzam <matthew.khouzam@ericsson.com>Reviewed-on: https://git.eclipse.org/r/164682Tested-by: Trace Compass Bot <tracecompass-bot@eclipse.org>Reviewed-by: Patrick Tasse <patrick.tasse@gmail.com>