Merged TI feature connectivity into ti-linux-5.4.y

TI-Feature: connectivity
TI-Branch: connectivity-ti-linux-5.4.y

* 'connectivity-ti-linux-5.4.y' of ssh://bitbucket.itg.ti.com/lcpdpublicdom/connectivity

:
  arm64: dts: ti: am654: Add ICSSG Ethernet support for SR2.0
  net: ethernet: ti: icssg_prueth: Support SR2.0
  net: ethernet: ti: icssg_prueth: Add shadow mode support to IEP
  dt-bindings: net: ti,icssg-prueth: Update for SR2.0

Signed-off-by: LCPD Auto Merger <lcpd_integration@list.ti.com>