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_cls.h b/libc/kernel/uapi/linux/pkt_cls.h
index 6db3a6d..0727916 100644
--- a/libc/kernel/uapi/linux/pkt_cls.h
+++ b/libc/kernel/uapi/linux/pkt_cls.h
@@ -94,6 +94,9 @@
   TCA_ID_SIMP = TCA_ACT_SIMP,
   TCA_ID_IFE = TCA_ACT_IFE,
   TCA_ID_SAMPLE = TCA_ACT_SAMPLE,
+  TCA_ID_CTINFO,
+  TCA_ID_MPLS,
+  TCA_ID_CT,
   __TCA_ID_MAX = 255
 };
 #define TCA_ID_MAX __TCA_ID_MAX
@@ -431,10 +434,24 @@
   TCA_FLOWER_KEY_PORT_SRC_MAX,
   TCA_FLOWER_KEY_PORT_DST_MIN,
   TCA_FLOWER_KEY_PORT_DST_MAX,
+  TCA_FLOWER_KEY_CT_STATE,
+  TCA_FLOWER_KEY_CT_STATE_MASK,
+  TCA_FLOWER_KEY_CT_ZONE,
+  TCA_FLOWER_KEY_CT_ZONE_MASK,
+  TCA_FLOWER_KEY_CT_MARK,
+  TCA_FLOWER_KEY_CT_MARK_MASK,
+  TCA_FLOWER_KEY_CT_LABELS,
+  TCA_FLOWER_KEY_CT_LABELS_MASK,
   __TCA_FLOWER_MAX,
 };
 #define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1)
 enum {
+  TCA_FLOWER_KEY_CT_FLAGS_NEW = 1 << 0,
+  TCA_FLOWER_KEY_CT_FLAGS_ESTABLISHED = 1 << 1,
+  TCA_FLOWER_KEY_CT_FLAGS_RELATED = 1 << 2,
+  TCA_FLOWER_KEY_CT_FLAGS_TRACKED = 1 << 3,
+};
+enum {
   TCA_FLOWER_KEY_ENC_OPTS_UNSPEC,
   TCA_FLOWER_KEY_ENC_OPTS_GENEVE,
   __TCA_FLOWER_KEY_ENC_OPTS_MAX,