Initial PCI link problem detection
Initial PCI link problem detection

Initial PCI link problem detection - testing link speed&width are
running optimally

Signed-off-by: Brenda Lee <59e9615016444e292af079dfde21435b353f17c4@au1.ibm.com>

open-power/op-test-framework,open-power/op-test-framework,open-power/op-test-framework