drm/i915: remove intel_gvt_mmio_info::{device, addr_range}

intel_gvt_mmio_info::device is not used since commit e0f74ed4634d
(i915/gvt: Separate the MMIO tracking table from GVT-g) and ::addr_range
was never used since its addition in commit 12d14cc43b34 (drm/i915/gvt:
Introduce a framework for tracking HW registers.). Drop them.

Found by https://github.com/jirislaby/clang-struct.

Signed-off-by: Jiri Slaby (SUSE) <[e-mail]>
Cc: Jani Nikula <[e-mail]>
Cc: Joonas Lahtinen <[e-mail]>
Cc: Rodrigo Vivi <[e-mail]>
Cc: Tvrtko Ursulin <[e-mail]>
Cc: [e-mail]
Acked-by: Jani Nikula <[e-mail]>
Signed-off-by: Rodrigo Vivi <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/gpu/drm/i915/gvt/mmio.h

···
 struct intel_gvt_mmio_info {
 	u32 offset;
 	u64 ro_mask;
-	u32 device;
 	gvt_mmio_func read;
 	gvt_mmio_func write;
-	u32 addr_range;
 	struct hlist_node node;
 };