Add error message for hints when exceptions occur during binder transactions.

It can help to detect some kind of error, such as why GraphicBuffer::flatten
will crash when handle is null.

Change-Id: I703cd035b96edb7afb324cf24d8230d4e55f4f52
Signed-off-by: Jun Jiang <jun.a.jiang@intel.com>
1 file changed