qcacmn: Use vm_fault->address instead of virtual_address

Linux kernel 4.10 removed vm_fault->virtual_address in favor of simply
using vm_fault->address. Add conditional compilation to use the
appropriate vm_fault address field based on the version of the Linux
kernel being compiled against.

Change-Id: I3f29721888bf349a7ac4f5f62d576b668ee0abc2
CRs-Fixed: 2094806
1 file changed