This reverts commit e38a31e305.
This change had the unfortunate side effect of breaking ctrl-C
when executing "adb shell <command>"
Signed-off-by: Mike Lockwood <lockwood@android.com>
For non-interactive adb shell commands, batch USB writes into 4K chunks
instead of sending small packets of data as they come in.
Add a timeout so we do not block for more than 200ms when our 4K buffer is partially full.
Signed-off-by: Mike Lockwood <lockwood@android.com>