intel/bdw: Update MI_BATCH_BUFFER_START for aub dumps

The command now takes a 48bits address and is thus 1 dword longer.

v2 (Ben): commit message: s/byte/dword (Eric)

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
1 file changed