Warning fixes for EVS changes

[x] Few of the warnings are fixed. Includes few changes to BASOP
function parameter datatypes.
[x] Tested for EVS "26444_ce0_da0_e60_f40_g50-TestSeq_BASOP_26442" bit exactness with EVS fixed code.
  978 out of 979 bit exact. One stream bit-inexactness to be debugged.
[x] With EVS_FLOAT, one file additional failure observed with pytest as compared to previous version.