[AWARE] Pass through full structure for end NDP command

The end NDP command is the only NAN HAL command which uses
a dynamically sized command structure. The original code
stripped out the non-static portions of the command - losing
the information. Modify the dynamically allocate at a lower
level of the shim.

Bug: 62569797
Test: integration tests now proceeding past failure point
Change-Id: I1732923aed64d7ec11649f0bad1731ab5bca13a0