bpftool: Split FEATURE_TESTS/FEATURE_DISPLAY definitions in Makefile

Make FEATURE_TESTS and FEATURE_DISPLAY easier to read and less likely to
be subject to conflicts on updates by having one feature per line.

Suggested-by: Andres Freund <[email protected]>
Signed-off-by: Quentin Monnet <[email protected]>
Tested-by: Niklas Söderlund <[email protected]>
Acked-by: Song Liu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>

Author: qmonnet

tools/bpf/bpftool/Makefile

@@ -93,11 +93,20 @@ INSTALL ?= install
 RM ?= rm -f
 
 FEATURE_USER = .bpftool
-FEATURE_TESTS = libbfd libbfd-liberty libbfd-liberty-z \
-	disassembler-four-args disassembler-init-styled libcap \
-	clang-bpf-co-re
-FEATURE_DISPLAY = libbfd libbfd-liberty libbfd-liberty-z \
-	libcap clang-bpf-co-re
+
+FEATURE_TESTS := clang-bpf-co-re
+FEATURE_TESTS += libcap
+FEATURE_TESTS += libbfd
+FEATURE_TESTS += libbfd-liberty
+FEATURE_TESTS += libbfd-liberty-z
+FEATURE_TESTS += disassembler-four-args
+FEATURE_TESTS += disassembler-init-styled
+
+FEATURE_DISPLAY := clang-bpf-co-re
+FEATURE_DISPLAY += libcap
+FEATURE_DISPLAY += libbfd
+FEATURE_DISPLAY += libbfd-liberty
+FEATURE_DISPLAY += libbfd-liberty-z
 
 check_feat := 1
 NON_CHECK_FEAT_TARGETS := clean uninstall doc doc-clean doc-install doc-uninstall