tools, headers: Sync struct bpf_perf_event_data

Update struct bpf_perf_event_data with the addr field to match the
tools headers with the kernel headers.
Signed-off-by: NFlorian Lehner <dev@der-flo.net>
Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20210123185221.23946-1-dev@der-flo.net

tools/include/uapi/linux/bpf_perf_event.h

@@ -13,6 +13,7 @@
 struct bpf_perf_event_data {
 	bpf_user_pt_regs_t regs;
 	__u64 sample_period;
+	__u64 addr;
 };
 
 #endif /* _UAPI__LINUX_BPF_PERF_EVENT_H__ */