Update to kernel headers v5.3.2.

Test: Builds and run unit tests on taimen/cuttlefish.
Change-Id: I6ebd8f179d159ac974555e8edca588083e8081b3
diff --git a/libc/kernel/uapi/linux/pkt_sched.h b/libc/kernel/uapi/linux/pkt_sched.h
index 2e1f24b..15ee3b0 100644
--- a/libc/kernel/uapi/linux/pkt_sched.h
+++ b/libc/kernel/uapi/linux/pkt_sched.h
@@ -18,6 +18,7 @@
  ****************************************************************************/
 #ifndef __LINUX_PKT_SCHED_H
 #define __LINUX_PKT_SCHED_H
+#include <linux/const.h>
 #include <linux/types.h>
 #define TC_PRIO_BESTEFFORT 0
 #define TC_PRIO_FILLER 1
@@ -740,8 +741,9 @@
   __s32 delta;
   __s32 clockid;
   __u32 flags;
-#define TC_ETF_DEADLINE_MODE_ON BIT(0)
-#define TC_ETF_OFFLOAD_ON BIT(1)
+#define TC_ETF_DEADLINE_MODE_ON _BITUL(0)
+#define TC_ETF_OFFLOAD_ON _BITUL(1)
+#define TC_ETF_SKIP_SOCK_CHECK _BITUL(2)
 };
 enum {
   TCA_ETF_UNSPEC,
@@ -875,6 +877,7 @@
   __TCA_TAPRIO_SCHED_MAX,
 };
 #define TCA_TAPRIO_SCHED_MAX (__TCA_TAPRIO_SCHED_MAX - 1)
+#define TCA_TAPRIO_ATTR_FLAG_TXTIME_ASSIST 0x1
 enum {
   TCA_TAPRIO_ATTR_UNSPEC,
   TCA_TAPRIO_ATTR_PRIOMAP,
@@ -886,6 +889,8 @@
   TCA_TAPRIO_ATTR_ADMIN_SCHED,
   TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME,
   TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME_EXTENSION,
+  TCA_TAPRIO_ATTR_FLAGS,
+  TCA_TAPRIO_ATTR_TXTIME_DELAY,
   __TCA_TAPRIO_ATTR_MAX,
 };
 #define TCA_TAPRIO_ATTR_MAX (__TCA_TAPRIO_ATTR_MAX - 1)