arm/dt: msm8226: Change strength of WLED boost

Default was set at 28V, but this is not enough for all panels.
Move up to 32V.

Change-Id: I4f5f8eb7035789e51f8620d6657a1e8335d80b12
Signed-off-by: Amy Maloche <amaloche@codeaurora.org>
diff --git a/arch/arm/boot/dts/msm8226-mtp.dts b/arch/arm/boot/dts/msm8226-mtp.dts
index 222b237..c27a5b7 100644
--- a/arch/arm/boot/dts/msm8226-mtp.dts
+++ b/arch/arm/boot/dts/msm8226-mtp.dts
@@ -115,7 +115,7 @@
 				qcom,boost-curr-lim = <3>;
 				qcom,cp-sel = <0>;
 				qcom,switch-freq = <2>;
-				qcom,ovp-val = <2>;
+				qcom,ovp-val = <0>;
 				qcom,num-strings = <1>;
 				qcom,id = <0>;
 			};