Merge branch 'cxgb4-collect-LE-TCAM-and-SGE-queue-contexts'

Rahul Lakkireddy says:

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cxgb4: collect LE-TCAM and SGE queue contexts

Collect hardware dumps via ethtool --get-dump facility.

Patch 1 collects LE-TCAM dump.

Patch 2 collects SGE queue context dumps.
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Signed-off-by: David S. Miller <davem@davemloft.net>