Update to kernel headers to v5.1.3.

Test: Builds and boots taimen.
Test: Ran bionic unit tests.
Change-Id: Ieaca8709d568f075df8cac60c9da2c0ed1916963
diff --git a/libc/kernel/uapi/linux/pci_regs.h b/libc/kernel/uapi/linux/pci_regs.h
index 8122fbb..d75d200 100644
--- a/libc/kernel/uapi/linux/pci_regs.h
+++ b/libc/kernel/uapi/linux/pci_regs.h
@@ -739,6 +739,7 @@
 #define PCI_ATS_CAP 0x04
 #define PCI_ATS_CAP_QDEP(x) ((x) & 0x1f)
 #define PCI_ATS_MAX_QDEP 32
+#define PCI_ATS_CAP_PAGE_ALIGNED 0x0020
 #define PCI_ATS_CTRL 0x06
 #define PCI_ATS_CTRL_ENABLE 0x8000
 #define PCI_ATS_CTRL_STU(x) ((x) & 0x1f)
@@ -751,6 +752,7 @@
 #define PCI_PRI_STATUS_RF 0x001
 #define PCI_PRI_STATUS_UPRGI 0x002
 #define PCI_PRI_STATUS_STOPPED 0x100
+#define PCI_PRI_STATUS_PASID 0x8000
 #define PCI_PRI_MAX_REQ 0x08
 #define PCI_PRI_ALLOC_REQ 0x0c
 #define PCI_EXT_CAP_PRI_SIZEOF 16