My phone does not have a LED notification light. It does however have a little green LED hidden near the front facing camera which is within the screen area. This light comes on only when using the front facing camera and I assume is some kind of indicator light. Why this can’t be dual purpose or why another LED or even small sections of screen can’t be used for notifications is beyond me.
I think the real reason they removed the notification light is to make people use their phones more. Now instead of a glance to see a light I actually have to touch my screen which could allow additional scans of my figerprints or face and could contribute to data tracking when I am most active on my phone.