sync: latest libbpf changes from kernel

Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit:   e7096c131e5161fa3b8e52a650d7719d2857adfd
Checkpoint bpf-next commit: 679152d3a32e305c213f83160c328c37566ae8bc
Baseline bpf commit:        e42617b825f8073569da76dc4510bfa019b1c35a
Checkpoint bpf commit:      fe3300897cbfd76c6cb825776e5ac0ca50a91ca4

Andrii Nakryiko (2):
  libbpf: Bump libpf current version to v0.0.7
  libbpf: Fix printf compilation warnings on ppc64le arch

 src/libbpf.c   | 37 +++++++++++++++++++------------------
 src/libbpf.map |  3 +++
 2 files changed, 22 insertions(+), 18 deletions(-)

--
2.17.1

BPF-CHECKPOINT-COMMIT

@@ -1 +1 @@
-e42617b825f8073569da76dc4510bfa019b1c35a
+fe3300897cbfd76c6cb825776e5ac0ca50a91ca4

CHECKPOINT-COMMIT

@@ -1 +1 @@
-e7096c131e5161fa3b8e52a650d7719d2857adfd
+679152d3a32e305c213f83160c328c37566ae8bc