msm: adsprpc: Maintain the same structures in kernel and user-space

Mismatch in structures in user-space and kernel is leading to
unknown ioctl code and leading to failure in FASTRPC_IOCTL_CONTROL call.

Change-Id: Ic1570f9c86d20c50ad3545f2a10f9253d503c4b5
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>