common.sh: Prefix all lines in error with time

Only the first line of an error message was being prefixed
with the time. Causing alignment to be wrong for multi line
messages, as used for example by ps -f.

BUG=None
TEST=run a failing command, observe alignment is fixed

Change-Id: Ic533fe1d70d70a6a937122b0d5452d5f7b0362e8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/2082663
Tested-by: Evan Benn <evanbenn@chromium.org>
Reviewed-by: Chris McDonald <cjmcdonald@chromium.org>
Commit-Queue: Evan Benn <evanbenn@chromium.org>
1 file changed