greybus: es2: sync up with recent es1.c changes

This brings the debug log functionality of es1.c to es2.c, along with
some other minor cleanups.

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Reviewed-by: Alex Elder <elder@linaro.org>
This commit is contained in:
Greg Kroah-Hartman 2015-03-27 11:38:07 +01:00
commit ca3ec299c2