tools/nolibc: reformat list of headers to be installed

This makes it easier to add and remove more entries in the future
without creating spurious diff hunks.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

tools/include/nolibc/Makefile

@@ -25,8 +25,22 @@ endif
 
 nolibc_arch := $(patsubst arm64,aarch64,$(ARCH))
 arch_file := arch-$(nolibc_arch).h
-all_files := ctype.h errno.h nolibc.h signal.h stackprotector.h std.h stdint.h \
-             stdio.h stdlib.h string.h sys.h time.h types.h unistd.h
+all_files := \
+		ctype.h \
+		errno.h \
+		nolibc.h \
+		signal.h \
+		stackprotector.h \
+		std.h \
+		stdint.h \
+		stdlib.h \
+		string.h \
+		sys.h \
+		time.h \
+		types.h \
+		unistd.h \
+		stdio.h \
+
 
 # install all headers needed to support a bare-metal compiler
 all: headers