ARM: dts: msm: support to enable CRC using DTS

When the bit is set the last four bytes of the ethernet
packet type is stripped and dropped before forwarding.

Change-Id: Ia372ed1819b812fe0e1ca5c54804aaefa2226bd9
Acked-by: Abhishek Chauhan <abchauha@qti.qualcomm.com>
Signed-off-by: Sunil Paidimarri <hisunil@codeaurora.org>