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

:
  ti_config_fragments/connectivity.cfg: enable j721e-cpsw-virt-mac driver
  arm64: dts: ti: k3-j721e-common-proc-board: add virt cpsw9g mac node
  net: ethernet: ti: introduce j721e virt cpsw-nuss mac driver
  dt-bindings: net: Add binding for ti,j721e-cpsw-virt-mac device
  rpmsg-kdrv: add support for remote eth device
  rpmsg-kdrv: add support for DISPLAY class
  rpmsg-kdrv: add access APIs from virtual drivers
  rpmsg-kdrv: Add support for device virtualization
  ti_config_fragments: connectivity.cfg: Enable Cadence USB3 drivers
  arm64: dts: ti: k3-j721e: Enable Super-Speed support for USB0
  arm64: dts: ti: k3-j721e-main.dtsi: Add USB to SERDES MUX
  arm64: dts: ti: k3-j721e-common-proc-board: Add USB ports
  arm64: dts: ti: k3-j721e-main: add USB controller nodes
  usb: cdns3: Add TI specific wrapper driver
  usb: gadget: legacy: set max_speed to super-speed

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