Wrong/No CPU Name using /proc/cpuinfo

[andyld97]

• Device: Samsung Galaxy A21s (SM-A217F)

Try using cpufeatures from Android NDK:

• http://android-doc.github.io/ndk/guides/cpu-features.html
• https://stackoverflow.com/questions/15896650/xamarin-use-ndk-built-so

[andyld97]

If the cpu name cannot be found (old method using /proc/cpuinfo) just not return all of the string, but return maybe only the first line or nothing: https://github.com/andyld97/Home/blob/9e2c7460bf5da752bd2bccd257360e2b1fa82218/Service/Home.Service.Android/Helper/DeviceInfoHelper.cs#L95