qseecom: Add support for loading elf images

Add following IOCTLs
 - QSEECOM_IOCTL_LOAD_EXTERNAL_ELF_REQ
   sends QSEE command to load and elf image
 - QSEECOM_IOCTL_UNLOAD_EXTERNAL_ELF_REQ
   sends command to QSEE to unload an elf image

Change-Id: Ia1e0cb4df382af327f9dd8f283fa6a3d0e083f0c
Signed-off-by: Mona Hossain <mhossain@codeaurora.org>
2 files changed