universal7870: fix shim issue

fixes:

> vndksupport: Could not load /vendor/lib/hw/camera.universal7870.so from default namespace: dlopen failed: cannot locate symbol "_ZN7android5FenceD1Ev" referenced by "/system/vendor/lib/libexynoscamera.so"....

which prevents starting the camera

Signed-off-by: steadfasterX <steadfasterX@gmail.com>