drm/panfrost: Add mediatek,mt8192-mali compatible

drm/panfrost: Add mediatek,mt8192-mali compatible

Required for Mali-G57 on the Mediatek MT8192 and MT8195, which
uses even more power domains than the MT8183 before it.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
[Angelo: Removed unneeded "sram" supply, added mt8195 to commit description]
Co-developed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230316102041.210269-11-angelogioacchino.delregno@collabora.com