mm: private anonymous memory build fixes for 4.4

Update vma_merge() call in private anonymous memory prctl,
introduced in AOSP commit ee8c5f78f09a
"mm: add a field to store names for private anonymous memory",
so as to align with changes from upstream commit 19a809afe2fe
"userfaultfd: teach vma_merge to merge across vma->vm_userfaultfd_ctx".

Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
1 file changed