crypto: msm: Add support for multiple qcrypto devices

Expose APIs to enable qcrypto client to select any specific qcrypto
instance.

Change-Id: Ia96f7fa0f15216c0656aa6dc495db350b3c574a8
Signed-off-by: Mona Hossain <mhossain@codeaurora.org>
Signed-off-by: Zhen Kong <zkong@codeaurora.org>