Include new header fastrpc_shared.h

Include new header fastrpc_shared.h in existing header
(adsprpc_shared.h) and remove all ioctl definitions
from the existing header.

Change-Id: I5c5a08de0a077ec2717683134a0ec31466c34047
Signed-off-by: Anirudh Raghavendra <quic_araghave@quicinc.com>

include/uapi/fastrpc_shared.h

@@ -7,7 +7,6 @@
 #define FASTRPC_IOCTL_H
 
 #include <linux/types.h>
-#include <linux/cdev.h>
 
 #define remote_arg_t    union remote_arg
 /* Map and unmap IOCTL methods reserved memory size for future extensions */