Make copy_dering_16bit_to_16bit parameters consistent with od_dering

This commit fixes a residual parameter set conflicts in function
copy_dering_16bit_to_16bit(), due to the change of cb4x4 support
approach in cdef to better respect od_dering.c as a codec
independent file.

Change-Id: I7e2295cf6a083729077374b13836909bb611d573
2 files changed