linux.core: making SyscallNameAspect final

linux.core: making SyscallNameAspect final

This patch is to make a class final in linux.core component.
It should be final to improve readability and since you should never
extend it. It also allows the jvm to inline methods and improve
performance.

Change-Id: I6df113ac664cb7e11981de84d64460d3c90cacb3
Signed-off-by: Wassim <wassim.nasrallah.36@gmail.com>
Reviewed-on: https://git.eclipse.org/r/74715
Reviewed-by: Hudson CI
Reviewed-by: Matthew Khouzam <matthew.khouzam@ericsson.com>
Reviewed-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>
Tested-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>