intel_scu_ipc: Propagate pointer to struct intel_scu_ipc_dev
intel_scu_ipc: Propagate pointer to struct intel_scu_ipc_dev

As much as possible propagate a pointer to struct intel_scu_ipc_dev.

There is no functional change.

Signed-off-by: Andy Shevchenko <74f0c009df510614346aa771cd21959b78cdb413@linux.intel.com>
Signed-off-by: Darren Hart <38f9eaa30910c40b06f5a60020b1222f2a953801@linux.intel.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs