cpu: {x64,aarch64}: fix debug verbose output

[atkassen]

Overuse of verbose_printf has led to verbose output like

onednn_verbose,v1,init : onednn_verbose,v1,@@@ type:f32:f32 ndims:3 onednn_verbose,v1,[1:0:0:-1:false:1:1:0:0]onednn_verbose,v1,xonednn_verbose,v1,[1:0:1:-1:false:1:1:0:0]onednn_verbose,v1,xonednn_verbose,v1,[1:0:2:-1:false:1:1:0:0]onednn_verbose,v1, off:0:0
onednn_verbose,v1,norm : onednn_verbose,v1,@@@ type:f32:f32 ndims:3 onednn_verbose,v1,[1:0:0:-1:false:1:1:0:0]onednn_verbose,v1,xonednn_verbose,v1,[1:0:1:-1:false:1:1:0:0]onednn_verbose,v1,xonednn_verbose,v1,[1:0:2:-1:false:1:1:0:0]onednn_verbose,v1, off:0:0
onednn_verbose,v1,smpl : onednn_verbose,v1,@@@ type:f32:f32 ndims:1 onednn_verbose,v1,[1:0:-1:-1:false:1:1:0:0]onednn_verbose,v1, off:0:0
onednn_verbose,v1,tile : onednn_verbose,v1,@@@ type:f32:f32 ndims:1 onednn_verbose,v1,[1:0:-1:-1:false:1:1:0:0]onednn_verbose,v1, off:0:0
onednn_verbose,v1,init : onednn_verbose,v1,@@@ type:f32:f32 ndims:3 onednn_verbose,v1,[1:0:0:-1:false:1:1:0:0]onednn_verbose,v1,xonednn_verbose,v1,[1:0:1:-1:false:1:1:0:0]onednn_verbose,v1,xonednn_verbose,v1,[1:0:2:-1:false:1:1:0:0]onednn_verbose,v1, off:0:0
onednn_verbose,v1,norm : onednn_verbose,v1,@@@ type:f32:f32 ndims:3 onednn_verbose,v1,[1:0:0:-1:false:1:1:0:0]onednn_verbose,v1,xonednn_verbose,v1,[1:0:1:-1:false:1:1:0:0]onednn_verbose,v1,xonednn_verbose,v1,[1:0:2:-1:false:1:1:0:0]onednn_verbose,v1, off:0:0
onednn_verbose,v1,smpl : onednn_verbose,v1,@@@ type:f32:f32 ndims:1 onednn_verbose,v1,[1:0:-1:-1:false:1:1:0:0]onednn_verbose,v1, off:0:0
onednn_verbose,v1,cache: onednn_verbose,v1,@@@ type:f32:f32 ndims:1 onednn_verbose,v1,[1:0:-1:-1:false:1:1:0:0]onednn_verbose,v1, off:0:0

with a lot of extraneous onednn_verbose,v1,s. This PR corrects this and updates the aarch64 debug output to match.

• Do all unit and benchdnn tests (make test and make test_benchdnn_*) pass locally for each commit?
• Have you formatted the code using clang-format?

[mgouicem]

Tagging @jondea @theComputeKid @cfRod for review.

[theComputeKid]

I have never seen/needed this form of verbosity in any testing/profiling but approved nonetheless.