ARM: DRA7xx: clocks: Fixing i2c_init for PMIC

In DRA7xx Soc's voltage scaling is done using GPI2C.
So i2c_init should happen before scaling. I2C driver
uses __udelay which needs timer to be initialized.
So moving timer_init just before voltage scaling.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

arch/arm/cpu/armv7/omap-common/clocks-common.c

@@ -730,6 +730,7 @@ void prcm_init(void)
 	case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR:
 	case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH:
 		enable_basic_clocks();
+		timer_init();
 		scale_vcores(*omap_vcores);
 		setup_dplls();
 #ifdef CONFIG_SYS_CLOCKS_ENABLE_ALL

arch/arm/cpu/armv7/omap-common/hwinit-common.c

@@ -166,8 +166,6 @@ void s_init(void)
 #endif
 	prcm_init();
 #ifdef CONFIG_SPL_BUILD
-	timer_init();
-
 	/* For regular u-boot sdram_init() is called from dram_init() */
 	sdram_init();
 #endif