src: Use tabs for indentation

Change-Id: I6b40aaf5af5d114bbb0cd227dfd50b0ee19eebba
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/28934
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/intel/apollolake/acpi.c

@@ -174,7 +174,7 @@ void soc_fill_fadt(acpi_fadt_t *fadt)
 		printk(BIOS_ERR, "BUG! Could not find SOC devicetree config\n");
 		return;
 	}
-        cfg = dev->chip_info;
+	cfg = dev->chip_info;
 
 	if(cfg->lpss_s0ix_enable)
 		fadt->flags |= ACPI_FADT_LOW_PWR_IDLE_S0;