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_pcidev.h b/libc/kernel/uapi/linux/virtio_pcidev.h
new file mode 100644
index 0000000..01c5869
--- /dev/null
+++ b/libc/kernel/uapi/linux/virtio_pcidev.h
@@ -0,0 +1,41 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI_LINUX_VIRTIO_PCIDEV_H
+#define _UAPI_LINUX_VIRTIO_PCIDEV_H
+#include <linux/types.h>
+enum virtio_pcidev_ops {
+  VIRTIO_PCIDEV_OP_RESERVED = 0,
+  VIRTIO_PCIDEV_OP_CFG_READ,
+  VIRTIO_PCIDEV_OP_CFG_WRITE,
+  VIRTIO_PCIDEV_OP_MMIO_READ,
+  VIRTIO_PCIDEV_OP_MMIO_WRITE,
+  VIRTIO_PCIDEV_OP_MMIO_MEMSET,
+  VIRTIO_PCIDEV_OP_INT,
+  VIRTIO_PCIDEV_OP_MSI,
+  VIRTIO_PCIDEV_OP_PME,
+};
+struct virtio_pcidev_msg {
+  __u8 op;
+  __u8 bar;
+  __u16 reserved;
+  __u32 size;
+  __u64 addr;
+  __u8 data[];
+};
+#endif