Update to v5.19 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-5.19

Test: Builds on coral.
Test: All bionic unit tests pass on a coral device.
Test: Able to log in to wembley system.
Change-Id: I6fa6f6edb59f2cef990a7ba96877d9f2d3974c62
diff --git a/libc/kernel/uapi/linux/ethtool_netlink.h b/libc/kernel/uapi/linux/ethtool_netlink.h
index 8e1f38f..85ce51b 100644
--- a/libc/kernel/uapi/linux/ethtool_netlink.h
+++ b/libc/kernel/uapi/linux/ethtool_netlink.h
@@ -258,6 +258,7 @@
   ETHTOOL_A_RINGS_RX_BUF_LEN,
   ETHTOOL_A_RINGS_TCP_DATA_SPLIT,
   ETHTOOL_A_RINGS_CQE_SIZE,
+  ETHTOOL_A_RINGS_TX_PUSH,
   __ETHTOOL_A_RINGS_CNT,
   ETHTOOL_A_RINGS_MAX = (__ETHTOOL_A_RINGS_CNT - 1)
 };