Enable creating datastore on flash and non-flash devices

[rahman-lb]

This PR enables creating datastore on flash and non-flash devices, removing checks that blocks creating datastore on all types devices.

The changes in this PR are as follows:

• ... Removes not needed check to blocks creating DS on non naa.* devices.
• ...
• ...

I have read the contributor guidelines and have completed the following:

• [x] Formatted the code using VSCode default formatter for PowerShell.
• [x] Tested the code end-to-end against an SDDC.
• [x] Documented the functions using standard PowerShell markup and applied AVSAttribute to newly exported functions.

[rahman-lb]

@et1975 @srajmohan24

[rahman-lb]

@et1975 looks like i don't have the permission to merge, can you merge this PR ?

[et1975]

@hfanan for awareness - the datastore manipulations will be a shared functionality going forward.