Update to v6.0 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-6.0

Test: Boots on coral.
Test: Bionic unit tests pass.
Change-Id: I282de83f23b432bef58214108a93700bdadddf0f
diff --git a/libc/kernel/uapi/linux/iso_fs.h b/libc/kernel/uapi/linux/iso_fs.h
index 8227031..f9c4f48 100644
--- a/libc/kernel/uapi/linux/iso_fs.h
+++ b/libc/kernel/uapi/linux/iso_fs.h
@@ -132,7 +132,7 @@
   __u8 name_len[2];
   __u8 extent[4];
   __u8 parent[2];
-  char name[0];
+  char name[];
 } __attribute__((packed));
 struct iso_directory_record {
   __u8 length[ISODCL(1, 1)];
@@ -145,7 +145,7 @@
   __u8 interleave[ISODCL(28, 28)];
   __u8 volume_sequence_number[ISODCL(29, 32)];
   __u8 name_len[ISODCL(33, 33)];
-  char name[0];
+  char name[];
 } __attribute__((packed));
 #define ISOFS_BLOCK_BITS 11
 #define ISOFS_BLOCK_SIZE 2048