msm: mpq8064: Boardfile configuration to enable vcap

This change is really doing 2 things. It is adding a vcap device
and it is fixing up compile errors.

All board related code about adding the msm_vcap is enclosed in
CONFIG_MSM_VCAP define. By default this define is not enabled.
When someone wants to enable the MSM_VCAP they need to enable
CONFIG_MSM_VCAP, but it is also recommend to disable
CONFIG_MMC_MSM_SDC3_SUPPORT when someone want so enable vcap.
When CONFIG_MMC_MSM_SDC3_SUPPORT is no longer defined there is
a compiler warning saying that a static table was declared but
no longer used.

Change-Id: I89c24bef9b40c2ab1aca28ab6784308da290de45
Signed-off-by: Terence Hampson <thampson@codeaurora.org>
diff --git a/arch/arm/mach-msm/devices.h b/arch/arm/mach-msm/devices.h
index 0c25434..48a38f0 100644
--- a/arch/arm/mach-msm/devices.h
+++ b/arch/arm/mach-msm/devices.h
@@ -171,6 +171,9 @@
 extern struct platform_device msm_device_tssc;
 
 extern struct platform_device msm_rotator_device;
+#ifdef CONFIG_MSM_VCAP
+extern struct platform_device msm8064_device_vcap;
+#endif
 
 #ifdef CONFIG_MSM_BUS_SCALING
 extern struct msm_bus_scale_pdata rotator_bus_scale_pdata;