extends named -T so ADB settings can be tweaked

extends named -T so ADB settings can be tweaked

ADB entry window and ADB min cache time can be tweaked using `named -T
adbentrywindow=<unsigned int>` and `named -T adbmincache=<unsigned
int>`.

While those values doesn't needs to be exposed to the operator, this can
be needed to be able to system test ADB behaviors without having to wait
as long as those values are by default.

(cherry picked from commit e5f963262a3a517e1541ae271a8dd21a8e8b79c0)