Revert "(CR) netfilter: qtaguid: lock socket when accessing"

The patch can not totally resolve the original issue and
is risky in some cases.

This reverts commit 32db4981510ce26638db0418738fd8abeda25bea.

Change-Id: I497d4c9d33302a5f934d36c8d672e9fd76087b0c
Signed-off-by: Hong-Mei Li <a21834@motorola.com>
Reviewed-on: http://gerrit.mot.com/626622
Submit-Approved: Jira Key <jirakey@motorola.com>
Tested-by: Jira Key <jirakey@motorola.com>
SLTApproved: Slta Waiver <sltawvr@motorola.com>
Reviewed-by: Christopher Fries <c.fries@motorola.com>
Reviewed-by: Yi-Wei Zhao <gbjc64@motorola.com>
(cherry picked from commit 8a1090f478e3c8199ad2cb7bf7701ab9ab4dee30)
Reviewed-on: http://gerrit.mot.com/629275
Reviewed-by: Upgrade Build <dbbuild@motorola.com>
SLTApproved: Upgrade Build <dbbuild@motorola.com>
Submit-Approved: Upgrade Build <dbbuild@motorola.com>
Tested-by: Upgrade Build <dbbuild@motorola.com>