Merge bed2b903 ("mm/swapfile: skip HugeTLB pages for unuse_vma") into android15-6.6

Steps on the way to 6.6.57

Resolves merge conflicts in:
	tools/testing/selftests/mm/uffd-common.c

Change-Id: I34ba7283d668dd035e5603ddf6e60d86d4b6f1db
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>