drop dependent erofs follow-up after dropping 307210c262a2

drop dependent erofs follow-up after dropping 307210c262a2

In d3dd531213 we dropped "erofs: verify metadata accesses for file-backed
mounts" (upstream 307210c262a2) per Gao Xiang's request (Android SELinux
regression). The follow-up:

  "erofs: fix offset truncation when shifting pgoff on 32-bit platforms"
  (upstream c99493ce409c)

is queued in 7.0/6.18/6.12 and carries

  Fixes: 307210c262a2 ("erofs: verify metadata accesses for file-backed mounts")
Its data.c hunk converts

  fpos = index << PAGE_SHIFT;
  err  = rw_verify_area(READ, buf->file, &fpos, PAGE_SIZE);

to use a (loff_t) cast on the shift. That entire rw_verify_area() block
was introduced by 307210c262a2, which is no longer in the queue or in
the corresponding stable bases (stable/linux-{7.0,6.18,6.12}.y do not
contain rw_verify_area in fs/erofs/data.c). The hunk cannot apply.

Drop the follow-up from queue-7.0, queue-6.18, and queue-6.12.

Signed-off-by: Sasha Levin <sashal@kernel.org>