Updated as a result of code review comments.

Change-Id: I8bdc7f5ea063985f4c4d29c512d6970d8fe33292
Code for nutnr_b (non-dcl) and fixes for nutnr_b_dcl
Updated wavss_a_dcl driver code and added test code to test the driver without uFrame
Merge "Code for nutnr_b (non-dcl) and fixes for nutnr_b_dcl"
Completed driver testing
Complete CUT, writing drivers
incorporated review comments

Change-Id: Ieef359e39b394e0fad44153c06e2688363870657