msm: board-8064: Create a separate board file for storage devices

Move the APQ8064 SDCC devices and initialization code into
a dedicated board file.

Change-Id: I2f45d453954d6241e3ba11b0290d318a19f8159d
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-apq8064.h b/arch/arm/mach-msm/board-apq8064.h
index 0928a58..d9da00a 100644
--- a/arch/arm/mach-msm/board-apq8064.h
+++ b/arch/arm/mach-msm/board-apq8064.h
@@ -41,4 +41,5 @@
 int __init apq8064_add_sdcc(unsigned int controller,
 		struct mmc_platform_data *plat);
 
+void apq8064_init_mmc(void);
 #endif