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

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

Change-Id: Ibbe15c559cd105fcb64cff058ab53d708e7b09f5
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8064.h b/arch/arm/mach-msm/board-8064.h
index a56bf31..4a48897 100644
--- a/arch/arm/mach-msm/board-8064.h
+++ b/arch/arm/mach-msm/board-8064.h
@@ -43,4 +43,5 @@
 
 void apq8064_init_mmc(void);
 void apq8064_init_gpiomux(void);
+void apq8064_init_pmic(void);
 #endif