sync: Pull latest bpftool changes from kernel

Syncing latest bpftool commits from kernel repository.
Baseline bpf-next commit:   ec5b8c76ab1c6d163762d60cfbedcd27e7527144
Checkpoint bpf-next commit: 2ad6d23f465a4f851e3bcf6d74c315ce7b2c205b
Baseline bpf commit:        e1533b6319ab9c3a97dad314dd88b3783bc41b69
Checkpoint bpf commit:      b408473ea01b2e499d23503e2bf898416da9d7ac

Donald Hunter (1):
  bpftool: Fix typo in usage help

Jordan Rome (1):
  bpf: Add bpf_copy_from_user_str kfunc

Namhyung Kim (1):
  tools/include: Sync uapi/linux/perf.h with the kernel sources

Tao Chen (4):
  bpftool: Refactor xdp attach/detach type judgment
  bpftool: Add net attach/detach command to tcx prog
  bpftool: Add bash-completion for tcx subcommand
  bpftool: Add document for net attach/detach on tcx subcommand

Zhu Jun (1):
  tools/bpf: Fix the wrong format specifier

 bash-completion/bpftool         |  2 +-
 docs/bpftool-net.rst            | 22 ++++++++++-
 include/uapi/linux/bpf.h        |  9 +++++
 include/uapi/linux/perf_event.h |  6 ++-
 src/net.c                       | 69 ++++++++++++++++++++++++++++++---
 src/prog.c                      |  2 +-
 src/xlated_dumper.c             |  4 +-
 7 files changed, 101 insertions(+), 13 deletions(-)

Signed-off-by: Quentin Monnet <[email protected]>

BPF-CHECKPOINT-COMMIT

@@ -1 +1 @@
-e1533b6319ab9c3a97dad314dd88b3783bc41b69
+b408473ea01b2e499d23503e2bf898416da9d7ac

CHECKPOINT-COMMIT

@@ -1 +1 @@
-ec5b8c76ab1c6d163762d60cfbedcd27e7527144
+2ad6d23f465a4f851e3bcf6d74c315ce7b2c205b