Add detection of BusyBox installation in /sbin

[mcl21014]

Stericson's BB app installs to /sbin, and it reinstalls on reboot. Add detection of this install location to Root Validator please.

[d4rken]

Isn't this covered?

https://github.com/d4rken/rootvalidator/blob/master/app/src/main/java/eu/thedarken/rootvalidator/main/core/applets/AppletBinaryTestSuite.java#L64

[Yusuf010191]

#9 (comment)

[Daniel-system]

I also have a bitcubate Busybox App installed on my phone you can install back to its destination ,. and I can have 2 busy box apps rooted to my phone

[Daniel-system]

But I would like to see if this holds first please