libbpf 1.8.0 has been released [1].

Update libbpf.map and libbpf_version.h to start v1.9 development cycle.

[1] https://github.com/libbpf/libbpf/releases/tag/v1.8.0

Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>
---
 tools/lib/bpf/libbpf.map       | 3 +++
 tools/lib/bpf/libbpf_version.h | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/lib/bpf/libbpf.map b/tools/lib/bpf/libbpf.map
index 53b7b591325f..eeba4072a5da 100644
--- a/tools/lib/bpf/libbpf.map
+++ b/tools/lib/bpf/libbpf.map
@@ -473,3 +473,6 @@ LIBBPF_1.8.0 {
 		btf__find_by_name_kind_own;
 		btf__new_empty_opts;
 } LIBBPF_1.7.0;
+
+LIBBPF_1.9.0 {
+} LIBBPF_1.8.0;
diff --git a/tools/lib/bpf/libbpf_version.h b/tools/lib/bpf/libbpf_version.h
index c446c0cd8cf9..57b74ef3618c 100644
--- a/tools/lib/bpf/libbpf_version.h
+++ b/tools/lib/bpf/libbpf_version.h
@@ -4,6 +4,6 @@
 #define __LIBBPF_VERSION_H
 
 #define LIBBPF_MAJOR_VERSION 1
-#define LIBBPF_MINOR_VERSION 8
+#define LIBBPF_MINOR_VERSION 9
 
 #endif /* __LIBBPF_VERSION_H */
-- 
2.55.0