qcacld-3.0: 4.8 Kernel Migration - Remove VM_FAULT_MINOR

VM_FAULT_MINOR was finally removed in the 4.7 Linux Kernel. According
to the below documentation, we should be returning a bitmask. In this
case, we are not handling the fault and should return 0, which
happens to be what VM_FAULT_MINOR was defined as anyway.

"The vma's ->fault is responsible for returning a bitmask of
 VM_FAULT_xxx flags that give details about how the
 fault was handled.

Replace the reference to VM_FAULT_MINOR with 0.

Change-Id: Id1703a61b8798f307630ccdbb7b928799490413e
CRs-Fixed: 1078189
(cherry picked from commit 09dd4f4dfff7320a2312245f6952f56e5f322c6b)

core/utils/pktlog/linux_ac.c

@@ -852,8 +852,9 @@ int pktlog_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 
 	get_page(virt_to_page((void *)address));
 	vmf->page = virt_to_page((void *)address);
-	return VM_FAULT_MINOR;
+	return 0;
 }
+
 static struct vm_operations_struct pktlog_vmops = {
 	open:  pktlog_vopen,
 	close:pktlog_vclose,