[REPOST PATCH] ndtest: Cleanup all of blk namespace specific code

[Dan Williams]

Shivaprasad G Bhat wrote:
> With the nd_namespace_blk and nd_blk_region infrastructures being removed,
> the ndtest still has some references to the old code. So the
> compilation fails as below,
> 
> ../tools/testing/nvdimm/test/ndtest.c:204:25: error: ‘ND_DEVICE_NAMESPACE_BLK’ undeclared here (not in a function); did you mean ‘ND_DEVICE_NAMESPACE_IO’?
>   204 |                 .type = ND_DEVICE_NAMESPACE_BLK,
>       |                         ^~~~~~~~~~~~~~~~~~~~~~~
>       |                         ND_DEVICE_NAMESPACE_IO
> ../tools/testing/nvdimm/test/ndtest.c: In function ‘ndtest_create_region’:
> ../tools/testing/nvdimm/test/ndtest.c:630:17: error: ‘ndbr_desc’ undeclared (first use in this function); did you mean ‘ndr_desc’?
>   630 |                 ndbr_desc.enable = ndtest_blk_region_enable;
>       |                 ^~~~~~~~~
>       |                 ndr_desc
> ../tools/testing/nvdimm/test/ndtest.c:630:17: note: each undeclared identifier is reported only once for each function it appears in
> ../tools/testing/nvdimm/test/ndtest.c:630:36: error: ‘ndtest_blk_region_enable’ undeclared (first use in this function)
>   630 |                 ndbr_desc.enable = ndtest_blk_region_enable;
>       |                                    ^~~~~~~~~~~~~~~~~~~~~~~~
> ../tools/testing/nvdimm/test/ndtest.c:631:35: error: ‘ndtest_blk_do_io’ undeclared (first use in this function); did you mean ‘ndtest_blk_mmio’?
>   631 |                 ndbr_desc.do_io = ndtest_blk_do_io;
>       |                                   ^~~~~~~~~~~~~~~~
>       |                                   ndtest_blk_mmio
> 
> The current patch removes the specific code to cleanup all obsolete
> references.
> 
> Signed-off-by: Shivaprasad G Bhat <sbhat at linux.ibm.com>

Looks good, applied.