Commits
Masahiro Yamada committed b25e8a23d4e
kbuild: remove unused single-used-m
This is unused since commit 9f69a496f100 ("kbuild: split out *.mod out
of {single,multi}-used-m rules").
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>