Camera: Fix passing video native handle for 64-bit app

Add new binder calls to pass video native handle so the video native
handle can be passed between 32-bit and 64-bit processes.

Remove problematic code that used IMemory to pass video native
handle because the sizes of VideoNativeMetadata are different in
32-bit and 64-bit processes.

Bug: 28403412
Change-Id: I3341b1812ecc41d61846bb72ca926ecb1674c9ec
19 files changed