[Kernel] Kobject_uevent: Fix Netlink error handling

[Kernel] Kobject_uevent: Fix Netlink error handling

BZ: 26259

kobject_uevent() uses a multicast socket and should ignore
if one of listeners cannot handle messages or nobody is
listening at all. The upstream commit id is:
ebf4127cd677e9781b450e44dfaaa1cc595efcaa

Change-Id: I51f3375e7b286200d41002bdca54cb080bcd0e62
Signed-off-by: Durgadoss R <durgadoss.r@intel.com>
Reviewed-on: http://android.intel.com:8080/37545
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Reviewed-by: Yang, Fei <fei.yang@intel.com>
Tested-by: Ng, Cheon-woei <cheon-woei.ng@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>