health: Fix limit notification

Change-Id: Iacea2006d35391438a28d9276b2be69c2d54c822
diff --git a/src/org/omnirom/omnilib/internal/health/ChargingControlController.java b/src/org/omnirom/omnilib/internal/health/ChargingControlController.java
index 48edcbd..ae0aa80 100644
--- a/src/org/omnirom/omnilib/internal/health/ChargingControlController.java
+++ b/src/org/omnirom/omnilib/internal/health/ChargingControlController.java
@@ -422,7 +422,7 @@
 
         if (mode == MODE_LIMIT) {
             if (mCurrentProvider.update(mBatteryPct, limit)) {
-                mChargingNotification.post(limit, mBatteryPct == limit);
+                mChargingNotification.post(limit, mBatteryPct >= limit);
             }
         } else {
             ChargeTime chargeTime = getChargeTime();