Camera: NDK codegen doc update

Test: N/A. Doc update
Bug: 109666939
Bug: 113052379
Change-Id: I19bef18c164dae47c7b18e90d7c5d972dc02fd95
Merged-In: I19bef18c164dae47c7b18e90d7c5d972dc02fd95
(cherry picked from commit 9fa929b6b6449864030d491ff6c9da5111eba210)
1 file changed