qseecom: Do not try to load commonlib when loaded in lk

Remove the loading of commonlib when loaded by lk

Change-Id: Id8fcce391fc313fa6f2cbfa483358a0e73704895
Acked-by: Baranidharan Muthukumaran <bmuthuku@qti.qualcomm.com>
Signed-off-by: Zhen Kong <zkong@codeaurora.org>