Allow building against other qcom display HALs

* also fix normal pathing to use the new aosp paths

Change-Id: I26ca3f28f950e82130ba51b4408234d06703d044
(cherry picked from commit b92d63dfbd9a0181bc5b819518de84786b364c62)
binder: add compat symbol

Required for older Samsung libtvout

Change-Id: Ib18d2513570382432d49f302ab041230650372f2
(cherry picked from commit 24c241fa738f47c8ef76be52feeafce3c69959bf)