msm: mdm: add board support for the sglte modem

The sglte modem has its own flash. The power-on
and power-off sequences are also different from
the flashless modem, and the gpios used for IPC
are different. The mdm driver supports both
types of modems.

Change-Id: Iad33a00a24b00a90f315933f659f76fd782ce684
Signed-off-by: Joel King <joelking@codeaurora.org>
diff --git a/arch/arm/mach-msm/devices.h b/arch/arm/mach-msm/devices.h
index 100d99a..e546f81 100644
--- a/arch/arm/mach-msm/devices.h
+++ b/arch/arm/mach-msm/devices.h
@@ -400,3 +400,5 @@
 extern struct platform_device apq_device_tz_log;
 
 extern struct platform_device msm8974_device_rng;
+
+extern struct platform_device mdm_sglte_device;