Enabled ipc support for penwell, clovertrail & tangier platforms.
Signed-off-by: NKuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Cc: David Cohen <david.a.cohen@linux.intel.com>
Signed-off-by: NMatthew Garrett <matthew.garrett@nebula.com>