Revert "libstagefright: Allow using camera recording buffer as input for encoder"

One of these commits added a duplicate symbol.
If you're not going to test the commits you submit, they can die in a fire.

This reverts commit 04bf5a1a850671cc18956f13746ed2e9db8033ec.
Revert "libstagefright: Fix video encoder input buffer"

One of these commits added a duplicate symbol.
If you're not going to test the commits you submit, they can die in a fire.

This reverts commit 9e3f03f83cba92cc61c8022bc8d4307a62f7f08c.

Change-Id: Ibc4398a008cd7601f6f9c2e858adfb5d0e0afb0d