Disable vf_uspp/mcdeint.

These filters depend on avcodec APIs that are to be removed. Some people
have expressed potential interest in updating these filters, so they are
merely disabled for now instead of being removed.

Signed-off-by: James Almer <jamrial@gmail.com>

configure

@@ -7092,6 +7092,12 @@ esac
 
 enable frame_thread_encoder
 
+# these filters depend on removed avcodec APIs
+# they are kept disabled for now, but will be removed if
+# nobody updates and re-enables them
+disable mcdeint_filter
+disable uspp_filter
+
 enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; }
 
 check_deps $CONFIG_LIST       \