Integrate gf-emc-test-suite/tr8mp-emc-test-fixes

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Commit: seco-ne/tools/gf-emc-test-suite@041499b7

remote-station: Setup wifi only if device found

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Commit: seco-ne/tools/gf-emc-test-suite@4240b88c

remote-station: Add bluetooth echo command

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Commit: seco-ne/tools/gf-emc-test-suite@54f6f286

bluetooth: Add l2test based test

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Commit: seco-ne/tools/gf-emc-test-suite@5424bb0e

bit: Also count timeouts as errors

Before it happens that a failing test run into timeout and was canceled
by the thread join. In this case the error count was not increased,
leading to a mismatch in the numbers.

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Commit: seco-ne/tools/gf-emc-test-suite@c889de09

rs485echo: Add 'fake' data option, to send n-times 0xFF instead of random data

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Commit: seco-ne/tools/gf-emc-test-suite@ac2cad53

rs485echo: Show received data in case of mismatch

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Commit: seco-ne/tools/gf-emc-test-suite@7c8043ed

remote-station: Add Makefile to create self installation script

Added xinetd rpm, add network commands to install script.