[PORT FROM R2] pci_rtpm: remove the pm delay for intel_mid platforms

[PORT FROM R2] pci_rtpm: remove the pm delay for intel_mid platforms

BZ: 2700

pci framework force a wait of 10ms for every pci devices
upon resume. This is not needed on mid_pmu platform and strongly impacts
performance

remove those default timers if we are on intel_mid platforms

Change-Id: I73ed8ea6560791fb5c44eb9bdaf9ddb6c315ffd5
Orig-Change-Id: If5824c5b7a1c8cd7698c979ab7d609aea60d2ea0
Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
Signed-off-by: Loic Martin <loicx.martin@intel.com>
Reviewed-on: http://android.intel.com:8080/32682
Reviewed-by: Mansoor, Illyas <illyas.mansoor@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>