msm_fb: Add support for shared GPIO on SKU3/SKU3-1/SKU7

Use virtual regulator support for shared GPIOs between display
and camera on SKU3, SKU3-1 and SKU7 variants.

CRs-fixed: 384271
Change-Id: If40401ca68299e974bce9daab599bcf5839ff662
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
diff --git a/arch/arm/mach-msm/devices-msm7x25.c b/arch/arm/mach-msm/devices-msm7x25.c
index 99b2960..6f89007 100644
--- a/arch/arm/mach-msm/devices-msm7x25.c
+++ b/arch/arm/mach-msm/devices-msm7x25.c
@@ -777,7 +777,7 @@
 	.resource       = msm_ebi2_lcd_resources,
 };
 
-static struct platform_device msm_lcdc_device = {
+struct platform_device msm_lcdc_device = {
 	.name   = "lcdc",
 	.id     = 0,
 };