qseecom: Backport qseecom listener changes to kernel-3.18

This patch backports the latest qseecom listener related
changed form kernel-4.4 to kernel-3.18 along with backward
compatibility for certain APIs that are different in msm-3.18
kernel version.

Change-Id: I525e84f25912377cad72f72b6d451702f9afd2c6
Signed-off-by: Zhen Kong <zkong@codeaurora.org>