selftests/bpf: remove test_tcp_check_syncookie

Now that btf_skc_cls_ingress has the same coverage as
test_tcp_check_syncookie, remove the second one and keep the first one
as it is integrated in test_progs

Signed-off-by: Alexis Lothoré (eBPF Foundation) <alexis.lothore@bootlin.com>
Link: https://lore.kernel.org/r/20241020-syncookie-v2-6-2db240225fed@bootlin.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>

Author: Tropicao

tools/testing/selftests/bpf/.gitignore

@@ -24,7 +24,6 @@ test_flow_dissector
 flow_dissector_load
 test_tcpnotify_user
 test_libbpf
-test_tcp_check_syncookie_user
 test_sysctl
 xdping
 test_cpp

tools/testing/selftests/bpf/Makefile

@@ -137,7 +137,6 @@ TEST_PROGS := test_kmod.sh \
 	test_xdp_vlan_mode_generic.sh \
 	test_xdp_vlan_mode_native.sh \
 	test_lwt_ip_encap.sh \
-	test_tcp_check_syncookie.sh \
 	test_tc_tunnel.sh \
 	test_tc_edt.sh \
 	test_xdping.sh \
@@ -154,10 +153,9 @@ TEST_PROGS_EXTENDED := with_addr.sh \
 
 # Compile but not part of 'make run_tests'
 TEST_GEN_PROGS_EXTENDED = \
-	flow_dissector_load test_flow_dissector test_tcp_check_syncookie_user \
-	test_lirc_mode2_user xdping test_cpp runqslower bench bpf_testmod.ko \
-	xskxceiver xdp_redirect_multi xdp_synproxy veristat xdp_hw_metadata \
-	xdp_features bpf_test_no_cfi.ko
+	flow_dissector_load test_flow_dissector	test_lirc_mode2_user xdping \
+	test_cpp runqslower bench bpf_testmod.ko xskxceiver xdp_redirect_multi \
+	xdp_synproxy veristat xdp_hw_metadata xdp_features bpf_test_no_cfi.ko
 
 TEST_GEN_FILES += liburandom_read.so urandom_read sign-file uprobe_multi
 
@@ -347,7 +345,6 @@ $(OUTPUT)/flow_dissector_load: $(TESTING_HELPERS)
 $(OUTPUT)/test_maps: $(TESTING_HELPERS)
 $(OUTPUT)/test_verifier: $(TESTING_HELPERS) $(CAP_HELPERS) $(UNPRIV_HELPERS)
 $(OUTPUT)/xsk.o: $(BPFOBJ)
-$(OUTPUT)/test_tcp_check_syncookie_user: $(NETWORK_HELPERS)
 
 BPFTOOL ?= $(DEFAULT_BPFTOOL)
 $(DEFAULT_BPFTOOL): $(wildcard $(BPFTOOLDIR)/*.[ch] $(BPFTOOLDIR)/Makefile)    \