Update to kernel headers v4.9.3.

Test: Built arm, arm64, x86, x86_64 targets.
Test: Booted on angler, and ran bionic unit tests (32 bit and 64 bit).

Change-Id: I14a8dcbea11b41f83431eabed6590cd25af07b1d
diff --git a/libc/kernel/uapi/rdma/mthca-abi.h b/libc/kernel/uapi/rdma/mthca-abi.h
new file mode 100644
index 0000000..1bd2fff
--- /dev/null
+++ b/libc/kernel/uapi/rdma/mthca-abi.h
@@ -0,0 +1,81 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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 MTHCA_ABI_USER_H
+#define MTHCA_ABI_USER_H
+#include <linux/types.h>
+#define MTHCA_UVERBS_ABI_VERSION 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct mthca_alloc_ucontext_resp {
+  __u32 qp_tab_size;
+  __u32 uarc_size;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct mthca_alloc_pd_resp {
+  __u32 pdn;
+  __u32 reserved;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MTHCA_MR_DMASYNC 0x1
+struct mthca_reg_mr {
+  __u32 mr_attrs;
+  __u32 reserved;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+struct mthca_create_cq {
+  __u32 lkey;
+  __u32 pdn;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u64 arm_db_page;
+  __u64 set_db_page;
+  __u32 arm_db_index;
+  __u32 set_db_index;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+struct mthca_create_cq_resp {
+  __u32 cqn;
+  __u32 reserved;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+struct mthca_resize_cq {
+  __u32 lkey;
+  __u32 reserved;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+struct mthca_create_srq {
+  __u32 lkey;
+  __u32 db_index;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u64 db_page;
+};
+struct mthca_create_srq_resp {
+  __u32 srqn;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u32 reserved;
+};
+struct mthca_create_qp {
+  __u32 lkey;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u32 reserved;
+  __u64 sq_db_page;
+  __u64 rq_db_page;
+  __u32 sq_db_index;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u32 rq_db_index;
+};
+#endif