Update to v5.14 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-5.14

Test: Builds, bionic unit tests.
Change-Id: Iff3424da9fbf7ae89ebeb6daabb34c4aa650901f
diff --git a/libc/kernel/uapi/linux/virtio_ids.h b/libc/kernel/uapi/linux/virtio_ids.h
index da53352..cf2c864 100644
--- a/libc/kernel/uapi/linux/virtio_ids.h
+++ b/libc/kernel/uapi/linux/virtio_ids.h
@@ -45,4 +45,11 @@
 #define VIRTIO_ID_PMEM 27
 #define VIRTIO_ID_MAC80211_HWSIM 29
 #define VIRTIO_ID_BT 40
+#define VIRTIO_TRANS_ID_NET 1000
+#define VIRTIO_TRANS_ID_BLOCK 1001
+#define VIRTIO_TRANS_ID_BALLOON 1002
+#define VIRTIO_TRANS_ID_CONSOLE 1003
+#define VIRTIO_TRANS_ID_SCSI 1004
+#define VIRTIO_TRANS_ID_RNG 1005
+#define VIRTIO_TRANS_ID_9P 1009
 #endif