Update to v5.9 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-5.9

Test: Boots cuttlefish 64bit, passes 32 bit and 64 bit bionic unit tests.
Change-Id: Ib5503355b238ea75595538e63eb000c867d06ef7
diff --git a/libc/kernel/uapi/linux/virtio_scsi.h b/libc/kernel/uapi/linux/virtio_scsi.h
index b809e08..74e6ac8 100644
--- a/libc/kernel/uapi/linux/virtio_scsi.h
+++ b/libc/kernel/uapi/linux/virtio_scsi.h
@@ -77,16 +77,16 @@
   __virtio32 reason;
 } __attribute__((packed));
 struct virtio_scsi_config {
-  __u32 num_queues;
-  __u32 seg_max;
-  __u32 max_sectors;
-  __u32 cmd_per_lun;
-  __u32 event_info_size;
-  __u32 sense_size;
-  __u32 cdb_size;
-  __u16 max_channel;
-  __u16 max_target;
-  __u32 max_lun;
+  __virtio32 num_queues;
+  __virtio32 seg_max;
+  __virtio32 max_sectors;
+  __virtio32 cmd_per_lun;
+  __virtio32 event_info_size;
+  __virtio32 sense_size;
+  __virtio32 cdb_size;
+  __virtio16 max_channel;
+  __virtio16 max_target;
+  __virtio32 max_lun;
 } __attribute__((packed));
 #define VIRTIO_SCSI_F_INOUT 0
 #define VIRTIO_SCSI_F_HOTPLUG 1