kbuild: simplify rules of data compression with size appending

All the callers of size_append pass $(filter-out FORCE,$^).
Move $(filter-out FORCE,$^) to the definition of size_append.

This makes the callers cleaner because $(call ...) is unneeded
for a macro with no argument.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
1 file changed