thermal: rcar_gen3_thermal: Add r8a774e1 support

Add r8a774e1 specific compatible string.
Signed-off-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/1594811350-14066-4-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com

drivers/thermal/rcar_gen3_thermal.c

@@ -314,6 +314,10 @@ static const struct of_device_id rcar_gen3_thermal_dt_ids[] = {
 		.compatible = "renesas,r8a774b1-thermal",
 		.data = &rcar_gen3_ths_tj_1,
 	},
+	{
+		.compatible = "renesas,r8a774e1-thermal",
+		.data = &rcar_gen3_ths_tj_1,
+	},
 	{
 		.compatible = "renesas,r8a7795-thermal",
 		.data = &rcar_gen3_ths_tj_1,