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

TI-Feature: rpmsg
TI-Branch: rpmsg-ti-linux-5.4.y-intg

* 'rpmsg-ti-linux-5.4.y-intg' of git://git.ti.com/rpmsg/rpmsg

:
  ti_config_fragments: rpmsg: Enable rpmsg-rpc driver
  ti_config_fragments: rpmsg: Enable OMAP remoteproc support
  rpmsg: rpc: introduce a new rpmsg_rpc driver

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