qseecom: Remove support for QSEOS_VERSION_TZ13
Remove support for interfacing with TZ version 1.3.
The support for this is deprecated.

Change-Id: Ib02f56d207966879ad4a9d72bf9931889d3bc6ff
Signed-off-by: Mona Hossain <mhossain@codeaurora.org>