Update to v5.8 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-5.8

Test: NA
Change-Id: I2231c877589820fc09800a200cf4ac62ba74b04c
diff --git a/libc/kernel/uapi/linux/vfio_ccw.h b/libc/kernel/uapi/linux/vfio_ccw.h
index 6ed6830..a6defc5 100644
--- a/libc/kernel/uapi/linux/vfio_ccw.h
+++ b/libc/kernel/uapi/linux/vfio_ccw.h
@@ -34,4 +34,12 @@
   __u32 command;
   __u32 ret_code;
 } __packed;
+struct ccw_schib_region {
+#define SCHIB_AREA_SIZE 52
+  __u8 schib_area[SCHIB_AREA_SIZE];
+} __packed;
+struct ccw_crw_region {
+  __u32 crw;
+  __u32 pad;
+} __packed;
 #endif