linux-phytec-ti

AM57X-115 arm: dts: am57xx-phycore-rdk: disable HDMI, LCD, DSS, and related interfaces

PowerVR is failing to build properly, and resulting in a kernel
panic that hangs the system. To avoid this, we are temporary
disabling the entire display subsystem while we investigate
the source of the issue.

Signed-off-by: Russell Robinson <rrobinson@phytec.com>