drm/tegra: Remove existing framebuffer only if we support display

Merge Request Required Information

Summary of Changes

On Nvidia Orin / Tegra 234 framebuffers will be removed by the tegra-drm driver even though the tegra-drm driver does not support the Orin / Tegra 234 SoC. This causes SimpleFB to not work since its buffer is being released by tegra-drm, which then goes on to not take over responsibilty for driving the display output.

This MR contains the upstream fix.

Approved Development Ticket

JIRA: https://issues.redhat.com/browse/RHEL-26130

Signed-off-by: Robert Foss rfoss@kernel.org

drm-misc-fixes
86bf8cfda6d2 - drm/tegra: Remove existing framebuffer only if we support display