hevc: C code update for new motion compensation

pretty print C

Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
HEVC : added assembly MC functions

pretty print x86

Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/x86/hevcdsp_init: fix build on 32bit

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/x86/Makefile: remove duplicate line

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>