FROMLIST: android: binder: Remove unused vma argument

FROMLIST: android: binder: Remove unused vma argument

(from https://patchwork.kernel.org/patch/9954123/)

The vma argument in update_page_range is no longer
used after 74310e06 ("android: binder: Move buffer
out of area shared with user space"), since mmap_handler
no longer calls update_page_range with a vma.

Test: ran binderLibTest, throughputtest, interfacetest and mempressure
Bug: 36007193
Change-Id: Ibd6f24c11750f8f7e6ed56e40dd18c08e02ace25
Acked-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Sherry Yang <sherryy@android.com>