dt-bindings: thermal: mediatek: Add binding documentation for MT8365 SoC

Add the binding documentation for the thermal support on MT8365 SoC.

Signed-off-by: Fabien Parent <[e-mail]>
Signed-off-by: Amjad Ouled-Ameur <[e-mail]>
Reviewed-by: Matthias Brugger <[e-mail]>
Reviewed-by: AngeloGioacchino Del Regno <[e-mail]>
Acked-by: Rob Herring <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Daniel Lezcano <[e-mail]>

Documentation/devicetree/bindings/thermal/mediatek-thermal.txt

···
   - "mediatek,mt7981-thermal", "mediatek,mt7986-thermal" : For MT7981 SoC
   - "mediatek,mt7986-thermal" : For MT7986 SoC
   - "mediatek,mt8183-thermal" : For MT8183 family of SoCs
+  - "mediatek,mt8365-thermal" : For MT8365 family of SoCs
   - "mediatek,mt8516-thermal", "mediatek,mt2701-thermal : For MT8516 family of SoCs
 - reg: Address range of the thermal controller
 - interrupts: IRQ for the thermal controller