hikey: wifi/bt: fix firmware copy

Bug: 77854862, 75288279
Test: Manual

Change-Id: I293b7245635b4ea4f151552906057868f62f583f
Signed-off-by: vishal <vishal.bhoj@linaro.org>
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2 files changed