msm: pm: Add support to query cpu status

During hotplug operation primary core is required to query
cpu registers to determine whether secondary core has
successfully shutdown.

Change-Id: I81bd47ba851698e86269652afe381b0571ca912a
Signed-off-by: Anji Jonnala <anjir@codeaurora.org>
diff --git a/arch/arm/mach-msm/devices.h b/arch/arm/mach-msm/devices.h
index d10aa0a..bf7cb2b 100644
--- a/arch/arm/mach-msm/devices.h
+++ b/arch/arm/mach-msm/devices.h
@@ -121,6 +121,10 @@
 extern struct platform_device msm_device_hsusb_host2;
 extern struct platform_device msm_device_hsic_host;
 
+extern struct platform_device msm8960_cpu_slp_status;
+extern struct platform_device msm8064_cpu_slp_status;
+extern struct platform_device msm8930_cpu_slp_status;
+
 extern struct platform_device msm_device_otg;
 extern struct platform_device msm_android_usb_device;
 extern struct platform_device msm_android_usb_hsic_device;