arm/dts: Config mmi,ext-ovp-greater-12v

Borneo product external OVP threshold more than 12v
so config mmi,ext-ovp-greater-12v.

Change-Id: Id13025ecda72a0da6fd2507613c5d70361025785
Signed-off-by: chailu1 <chailu1@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1709437
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Haijian Ma <mahj8@motorola.com>
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key

qcom/bengal-borneo-common-overlay.dtsi

@@ -277,6 +277,7 @@
         dpdm-supply = <&qusb_phy0>;
 	qcom,auto-recharge-soc = <99>;
 	qcom,support-2a-dcp;
+	mmi,ext-ovp-greater-12v;
 };
 
 &pmi632_rgb {