Revert "mediatek: fix pwn fan settings for sinovoip bpi-r3"

This reverts commit 3467ea905b40f0df87700a15b716b1f5a4efc955.

I merged it by accident.

Signed-off-by: Robert Marko <[email protected]>
(cherry picked from commit 52b6c9247997e51a97f13bb9e94749bc34e2d52e)
Link: https://github.com/openwrt/openwrt/pull/17097
Signed-off-by: Petr Štetiar <[email protected]>

target/linux/mediatek/patches-5.15/196-dts-mt7986a-bpi-r3-pwm-fan-cooling-levels.patch

@@ -1,11 +0,0 @@
---- a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts
-+++ b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts
-@@ -46,7 +46,7 @@
- 		compatible = "pwm-fan";
- 		#cooling-cells = <2>;
- 		/* cooling level (0, 1, 2) - pwm inverted */
--		cooling-levels = <255 96 0>;
-+		cooling-levels = <255 40 0>;
- 		pwms = <&pwm 0 10000>;
- 		status = "okay";
- 	};