opencore-amr, vo-aacenc: Fix update macros

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Add package libaacs

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
libvpx: update

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
ffmpeg: update

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
libbluray: update

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
x264: update

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
libdvdread: cosmetics

Signed-off-by: Timothy Gu <timothygu99@gmail.com>