adb: Remove usages of ENDPOINT_ALLOC

All devices that previously used ENDPOINT_ALLOC
are on the new async io routines. None of the devices
using aio_compat have ENDPOINT_ALLOC so remove the
code to stop logging failures.

Fixes: 74213465
Test: adb works
Change-Id: I0c903eb76b006b6bcce48cec24f5353fa47cc128
(cherry picked from commit ff3c088706cd397ac533224d9a511b5845a1387c)
2 files changed