Revert "mm/hugetlb: convert free_huge_page to folios"

This reverts commit 10de76f4 which is
commit 0356c4b9 upstream.

It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.

Bug: 161946584
Change-Id: I17aaa4dfc3802a5de10dfbf2e438888d8d5158e4
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>