Mi Band 7 Pro: Disable PAI

Reported not supported on matrix.

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/xiaomi/miband7pro/MiBand7ProCoordinator.java

@@ -62,6 +62,12 @@ public class MiBand7ProCoordinator extends XiaomiCoordinator {
         return R.drawable.ic_device_default_disabled;
     }
 
+    @Override
+    public boolean supportsPai() {
+        // no PAI nor vitality score
+        return false;
+    }
+
     @Override
     public boolean supportsMultipleWeatherLocations() {
         return true;