f2fs: don't build the fsverity work handler for !CONFIG_FS_VERITY

Use IS_ENABLED to disable this code, leading to a slight size reduction:

   text	   data	    bss	    dec	    hex	filename
  25709	   2412	     24	  28145	   6df1	fs/f2fs/compress.o.old
  25198	   2252	     24	  27474	   6b52	fs/f2fs/compress.o

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20260128152630.627409-5-hch@lst.de
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
This commit is contained in:
Christoph Hellwig 2026-01-28 16:26:16 +01:00 • committed by Eric Biggers
commit 6f9fae2f73