[PATCH] kbuild: add dependency from vmlinux to sorttable

[Xi Ruoyao]

Without this dependency it's really puzzling when we bisect for a "bad"
commit in a series of sorttable change: when "git bisect" switches to
another commit, "make" just does nothing to vmlinux.

Signed-off-by: Xi Ruoyao <xry111@xxxxxxxxxxx>
---
 scripts/Makefile.vmlinux | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scripts/Makefile.vmlinux b/scripts/Makefile.vmlinux
index 873caaa55313..fb79fd6b2465 100644
--- a/scripts/Makefile.vmlinux
+++ b/scripts/Makefile.vmlinux
@@ -79,6 +79,10 @@ ifdef CONFIG_DEBUG_INFO_BTF
 vmlinux: $(RESOLVE_BTFIDS)
 endif
 
+ifdef CONFIG_BUILDTIME_TABLE_SORT
+vmlinux: scripts/sorttable
+endif
+
 # module.builtin.ranges
 # ---------------------------------------------------------------------------
 ifdef CONFIG_BUILTIN_MODULE_RANGES
-- 
2.48.1