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 9a1be3ad0eb874b4bc6a2c4ad98f2d89af3e1bf5)
2 files changed