ACPICA: Standardize all switch() blocks

After many years, different formatting for switch() has crept in.
This change makes every switch block identical. Chao Guan.
ACPICA bugzilla 997.

References: https://bugs.acpica.org/show_bug.cgi?id=997
Signed-off-by: Chao Guan <chao.guan@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpica/nsconvert.c

@@ -103,6 +103,7 @@ acpi_ns_convert_to_integer(union acpi_operand_object *original_object,
 		break;
 
 	default:
+
 		return (AE_AML_OPERAND_TYPE);
 	}
 
@@ -191,6 +192,7 @@ acpi_ns_convert_to_string(union acpi_operand_object *original_object,
 		break;
 
 	default:
+
 		return (AE_AML_OPERAND_TYPE);
 	}
 
@@ -294,6 +296,7 @@ acpi_ns_convert_to_buffer(union acpi_operand_object *original_object,
 		break;
 
 	default:
+
 		return (AE_AML_OPERAND_TYPE);
 	}