ci: enable more test_progs tests

Trim tests blacklist.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>

travis-ci/vmtest/configs/blacklist/BLACKLIST-5.5.0

@@ -1,25 +1,15 @@
 bpf_tcp_ca
-bpf_verif_scale
-cgroup_attach
-cubic
-dctcp
+cgroup_attach_autodetach
+cgroup_attach_multi
+cgroup_attach_override
 fexit_bpf2bpf
-mmap
 perf_branches
-pinning
 select_reuseport
 send_signal
-send_signal_tracepoint_thread
 skb_ctx
-sockmap_basic
 sockmap_ktls
+sockmap_listen
 sockopt_inherit
-stacktrace_build_id
-stacktrace_map
-strobemeta_nounroll2
-task_fd_query_tp
+spinlock
 tcp_rtt
 test_global_funcs
-test_syncookie
-tp_attach_query
-trampoline_count

travis-ci/vmtest/configs/blacklist/BLACKLIST-5.5.0-rc6

@@ -1,22 +0,0 @@
-bpf_tcp_ca
-bpf_verif_scale
-cgroup_attach
-cubic
-dctcp
-mmap
-perf_branches
-pinning
-select_reuseport
-send_signal
-send_signal_tracepoint_thread
-sockmap_basic
-sockmap_ktls
-sockopt_inherit
-stacktrace_build_id
-stacktrace_map
-strobemeta_nounroll2
-task_fd_query_tp
-tcp_rtt
-test_syncookie
-tp_attach_query
-trampoline_count

travis-ci/vmtest/configs/blacklist/BLACKLIST-latest

@@ -1,21 +1,12 @@
 bpf_tcp_ca
-bpf_verif_scale
-cgroup_attach
-cubic
-dctcp
-mmap
-pinning
+cgroup_attach_autodetach
+cgroup_attach_multi
+cgroup_attach_override
 select_reuseport
-send_signal
+send_signal_tracepoint
 send_signal_tracepoint_thread
-sockmap_basic
 sockmap_ktls
+sockmap_listen
 sockopt_inherit
-stacktrace_build_id
-stacktrace_map
-strobemeta_nounroll2
-task_fd_query_tp
+spinlock
 tcp_rtt
-test_syncookie
-tp_attach_query
-trampoline_count

travis-ci/vmtest/run_selftests.sh

@@ -2,6 +2,9 @@
 
 set -eux
 
+mount -t bpf bpffs /sys/fs/bpf
+mount -t debugfs none /sys/kernel/debug/
+
 configs_path='libbpf/travis-ci/vmtest/configs'
 blacklist_path="$configs_path/blacklist/BLACKLIST-${KERNEL}"
 if [[ -s "${blacklist_path}" ]]; then