Fix segment range in N1KV test to remove overlap

Adjusts a segment range in an N1KV unit test so
it doesn't overlap with a segment range in another
test that may be executed simultaneously.

Closes-Bug: #1248377
Change-Id: I84a15a2c772f01d7be7ba91aa86de09b934ef5e9
Merge "Fix segment range in N1KV test to remove overlap"