arm/dts: panel: enable tm ili9882n panel hbm

enable tm ili9882n panel hbm feature for Guam
Guamp and Guam NA.

Change-Id: Ib29f65c37ac8a9c167c3c9e7f4061c81ef1b1cc8
Reviewed-on: https://gerrit.mot.com/1728498
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Submit-Approved: Jira Key

qcom/bengal-hbm-display.dtsi

@@ -24,3 +24,8 @@
         qcom,mdss-dsi-bl-max-level = <3276>;
         qcom,mdss-brightness-max-level = <3276>;
 };
+
+&dsi_tm_ili9882n_video {
+        qcom,mdss-dsi-bl-max-level = <3276>;
+        qcom,mdss-brightness-max-level = <3276>;
+};