Add support for shizuku root

[prasetyodedy]

Hello @sdex

I long time use Root Activity Launcher (tk.zwander.rootactivitylauncher), but not easy to navigate.
and I not fully root that why my option i have only ADB Root from Dev Mode.
I success use tk.zwander.rootactivitylauncher with Shizuku Root and launch root activities, and I hope ActivityManager have this feature too.

Thank You,