qseecom: change key management api to support tz with SSD key store

Key management request command id and structure are changed
to support new tz with SSD key store. PIPE type is also added
in set key request to indicate specific PIPE register. qseecom
checks QSEE version to see if tz supports Key management.

Change-Id: I8e88214c1f762c1ce4161bcc1d2196109b16409c
Signed-off-by: Zhen Kong <zkong@codeaurora.org>