soc: lowrisc: move init code from SYS_INIT to hooks

	select RISCV_VECTORED_MODE

	select GEN_IRQ_VECTOR_TABLE

	imply XIP

	select SOC_EARLY_INIT_HOOK

#define RV_TIMER_LOWER0_OFFSET          0x110

#define RV_TIMER_COMPARE_LOWER0_OFFSET  0x118

static int soc_opentitan_init(void)

void soc_early_init_hook(void)

{

	/* Enable the watchdog reset (bit 1). */

	sys_write32(2u, PWRMGR_BASE + PWRMGR_RESET_EN_REG_OFFSET);

	sys_write32(1u, RV_TIMER_BASE + RV_TIMER_CTRL_REG_OFFSET);

	/* Enable timer interrupts. */

	sys_write32(1u, RV_TIMER_BASE + RV_TIMER_INTR_ENABLE_REG_OFFSET);

	return 0;

}

SYS_INIT(soc_opentitan_init, PRE_KERNEL_1, 0);