headers: update bpf_insn.h to dual license

This header is copied from the kernel. It was relicensed from GPL-2.0-only
to GPL-2.0-only OR BSD-2-Clause, so update our SPDX tag accordingly.

For more details and ACKS from all copyright holders authorizing the
license change see:

https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/commit/?id=d75fe9cb1dd062684c9fb8a4581738170365dc06

diff --git a/src/shared/linux/bpf_insn.h b/src/shared/linux/bpf_insn.h
index d8d9fb220cbc58beafc4b4d59d0e3c8c27706d77..c459c03c519dacea609a5f09e6d483ddc6eb036b 100644 (file)
--- a/src/shared/linux/bpf_insn.h
+++ b/src/shared/linux/bpf_insn.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
 /* eBPF instruction mini library */
 #ifndef __BPF_INSN_H
 #define __BPF_INSN_H