vmtests: blacklist problematic tests

Blacklist btf_map_in_map permanently for 5.5. bpf_verif_scale is broken due to
Clang issues on latest. Do not run ALU32 flavor for test_progs on 4.9.0, which
doesn't support ALU32 yet.

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

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

@@ -9,6 +9,7 @@ bpf_verif_scale
 #bpf_verif_scale/strobemeta.o
 #bpf_verif_scale/strobemeta_nounroll1.o
 #bpf_verif_scale/strobemeta_nounroll2.o
+btf_map_in_map		# inner map leak fixed in 5.8
 
 cg_storage_multi	# v5.9+ functionality
 cgroup_attach_multi	# BPF_F_REPLACE_PROG missing

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

@@ -4,3 +4,4 @@ test_lsm		# semi-working
 sk_assign		# needs better setup in Travis CI
 sk_lookup
 core_reloc		# temporary test breakage
+bpf_verif_scale		# clang regression

travis-ci/vmtest/configs/whitelist/WHITELIST-4.9.0

@@ -4,3 +4,4 @@ cpu_mask
 hashmap
 perf_buffer
 section_names
+

travis-ci/vmtest/run_selftests.sh

@@ -3,8 +3,10 @@
 set -euxo pipefail
 
 test_progs() {
-	echo TEST_PROGS
-	./test_progs ${BLACKLIST:+-b$BLACKLIST} ${WHITELIST:+-t$WHITELIST}
+	if [[ "${KERNEL}" != '4.9.0' ]]; then
+		echo TEST_PROGS
+		./test_progs ${BLACKLIST:+-b$BLACKLIST} ${WHITELIST:+-t$WHITELIST}
+	fi
 
 	echo TEST_PROGS-NO_ALU32
 	./test_progs-no_alu32 ${BLACKLIST:+-b$BLACKLIST} ${WHITELIST:+-t$WHITELIST}