ARM: dts: msm8226-regulator: modify ceiling voltage of nominal mode

New voltage plan requires changing it from 1.16v to 1.15v, so we
change it accordingly.

Change-Id: I3102191a5252175beae909434bb0476fee76e78c
Signed-off-by: Ke Liu <keliu@codeaurora.org>
diff --git a/arch/arm/boot/dts/msm8226-v2.dtsi b/arch/arm/boot/dts/msm8226-v2.dtsi
index c2ce546..8f22ceb 100644
--- a/arch/arm/boot/dts/msm8226-v2.dtsi
+++ b/arch/arm/boot/dts/msm8226-v2.dtsi
@@ -54,7 +54,7 @@
 &apc_vreg_corner {
 	qcom,pvs-bin-process = <1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2
 				2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3>;
-	qcom,pvs-corner-ceiling-slow = <1050000 1160000 1280000>;
+	qcom,pvs-corner-ceiling-slow = <1050000 1150000 1280000>;
 	qcom,pvs-corner-ceiling-nom  = <1050000 1080000 1200000>;
 	qcom,pvs-corner-ceiling-fast = <1050000 1050000 1140000>;
 	qcom,cpr-step-quotient = <30>;