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/gpio.h b/libc/kernel/uapi/linux/gpio.h
index 7e010d9..e760321 100644
--- a/libc/kernel/uapi/linux/gpio.h
+++ b/libc/kernel/uapi/linux/gpio.h
@@ -42,6 +42,7 @@
   GPIO_V2_LINE_FLAG_BIAS_PULL_DOWN = _BITULL(9),
   GPIO_V2_LINE_FLAG_BIAS_DISABLED = _BITULL(10),
   GPIO_V2_LINE_FLAG_EVENT_CLOCK_REALTIME = _BITULL(11),
+  GPIO_V2_LINE_FLAG_EVENT_CLOCK_HTE = _BITULL(12),
 };
 struct gpio_v2_line_values {
   __aligned_u64 bits;