Revert "libkeystore-wifi-hidl: Updated to vendor_available:true"

This reverts commit 64ce92520d2718c390bfa11de516cf9e1fd58ea2.

Reason for revert: 'vendor_available:true' is no longer required

Change-Id: I9430bc9744bf7af91bf9a0b7faf6e553c273d3b1
1 file changed