[android-porting] Use Android NDK pre-built library in AOSP

[Dan Cape]

I have a library that was built with cmake using the NDK libc++_shared. I
want to use that library in a HAL that I'm working on. From what I have
seen, android sees some of its functions as incompatible due to one being
built by the NDK and the HAL being being built with the AOSP libc++. Some
function definitions don't line up. One is prefixed by std::__1 and the
other has std::__ndk1. Is there some way to reconcile this?

Thanks