habanalabs: convert PCI BAR offset to u64

Done as the bar size can exceed 4GB.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>

drivers/misc/habanalabs/common/habanalabs.h

@@ -931,7 +931,7 @@ struct pci_mem_region {
 	u64 region_base;
 	u64 region_size;
 	u64 bar_size;
-	u32 offset_in_bar;
+	u64 offset_in_bar;
 	u8 bar_id;
 	u8 used;
 };