Revert "Reland "adb: daemon: Assign valid fd to usb_handle ep0 file descriptor""

This reverts commit a5ff3e5a344f2dd9a1323e39bbb1d56f9a466242.

This seems to be correlated with an increase in the rate of devices
going offline. Revert it to see if failure rates improve.

Bug: http://b/150863651
Test: treehugger
Change-Id: Ia6163fd9e31d2bf812628e028249662594ac2024
1 file changed