ashmem: Remove backwards compatibility for R APEXes running on Q

Mainline modules aren't supported on Q anymore, so remove the relevant
code for it.

Bug: 400506628
Change-Id: Iaaf29b49ef757d1753e8b30b5979832f21be80e2
Signed-off-by: Isaac J. Manjarres <isaacmanjarres@google.com>
1 file changed