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/can/bcm.h b/libc/kernel/uapi/linux/can/bcm.h
index 42e0782..f5ab2c2 100644
--- a/libc/kernel/uapi/linux/can/bcm.h
+++ b/libc/kernel/uapi/linux/can/bcm.h
@@ -31,7 +31,7 @@
   struct bcm_timeval ival1, ival2;
   canid_t can_id;
   __u32 nframes;
-  struct can_frame frames[0];
+  struct can_frame frames[];
 };
 enum {
   TX_SETUP = 1,