ARM: mm: Remove unused arm_vmregion priv field

Commit e9da6e9905e639b0f842a244bc770b48ad0523e9 ("ARM: dma-mapping:
remove custom consistent dma region") removed the last users of the
field. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
1 file changed