PATCH 1/2] staging: etnaviv: respect the submission command offset

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
[PATCH 2/2] staging: etnaviv: add an offset for buffer dumping

We don't always want to dump the start of the buffer.  Pass a byte
offset from the beginning of the buffer to be dumped.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>