Changes

syscall: add mmap_pgprof callsite

[added] mmap_pgprof callsite and component in system calls

Change-Id: I9681424d06b0311d21320290a8914132c45f1c4f
Signed-off-by: Matthew Khouzam <matthew.khouzam@ericsson.com>
Reviewed-on: https://git.eclipse.org/r/164682
Tested-by: Trace Compass Bot <tracecompass-bot@eclipse.org>
Reviewed-by: Patrick Tasse <patrick.tasse@gmail.com>