Merge branch 'xgene-jumbo-and-pause-frame'

Iyappan Subramanian says:

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drivers: net: xgene: Add Jumbo and Pause frame support

This patch set adds,

1. Jumbo frame support
2. Pause frame based flow control

and fixes RSS for non-TCP/UDP packets.
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Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>