Update to v6.12 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-6.12

Comment out the TAG usage of the __struct_group macro in linux/pkt_cls.h.
The kernel upstream is either going to revert this usage of __struct_group
or fix this in another way. When set, it creates a named struct in an
anonyous union, which is not allowed in C++.

Test: Builds and bionic unit tests pass on raven.
Change-Id: Ibb49550dfdc86fa0fc888b51d893959b6d433c59
diff --git a/libc/kernel/uapi/asm-x86/asm/kvm.h b/libc/kernel/uapi/asm-x86/asm/kvm.h
index cd647b6..0a35412 100644
--- a/libc/kernel/uapi/asm-x86/asm/kvm.h
+++ b/libc/kernel/uapi/asm-x86/asm/kvm.h
@@ -342,6 +342,7 @@
 #define KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT (1 << 4)
 #define KVM_X86_QUIRK_FIX_HYPERCALL_INSN (1 << 5)
 #define KVM_X86_QUIRK_MWAIT_NEVER_UD_FAULTS (1 << 6)
+#define KVM_X86_QUIRK_SLOT_ZAP_ALL (1 << 7)
 #define KVM_STATE_NESTED_FORMAT_VMX 0
 #define KVM_STATE_NESTED_FORMAT_SVM 1
 #define KVM_STATE_NESTED_GUEST_MODE 0x00000001