sweet: panel: add 90hz support

this initial beta and only work on miui 13 rom above with mod like magisk module to enable 90hz option

Signed-off-by: RooGhz720 <rooghz720@gmail.com>
Signed-off-by: Yahya Wessam <yahyawessam2002@gmail.com>

Author: RooGhz720

arch/arm64/boot/dts/qcom/xiaomi/sweet/dsi-panel-k6-38-0c-0a-fhd-dsc-video.dtsi

@@ -58,7 +58,7 @@
 		/* DFPS */
 		qcom,mdss-dsi-pan-enable-dynamic-fps;
 		qcom,mdss-dsi-pan-fps-update = "dfps_immediate_porch_mode_vfp";
-		qcom,dsi-supported-dfps-list = <120 60>;
+		qcom,dsi-supported-dfps-list = <120 90 60>;
 
 		qcom,mdss-dsi-panel-dc-threshold = <488>;
 		qcom,mdss-dsi-panel-k6-dc-flag;