aspeed: fix coding style

Fix coding style issues from checkpatch.pl

Test command:
./scripts/checkpatch.pl --no-tree -f hw/arm/aspeed.c

Signed-off-by: Jamin Lin <[email protected]>
Reviewed-by: Cédric Le Goater <[email protected]>

hw/arm/aspeed.c

@@ -266,7 +266,8 @@ static void write_boot_rom(BlockBackend *blk, hwaddr addr, size_t rom_size,
     g_autofree void *storage = NULL;
     int64_t size;
 
-    /* The block backend size should have already been 'validated' by
+    /*
+     * The block backend size should have already been 'validated' by
      * the creation of the m25p80 object.
      */
     size = blk_getlength(blk);
@@ -476,8 +477,10 @@ static void palmetto_bmc_i2c_init(AspeedMachineState *bmc)
     DeviceState *dev;
     uint8_t *eeprom_buf = g_malloc0(32 * 1024);
 
-    /* The palmetto platform expects a ds3231 RTC but a ds1338 is
-     * enough to provide basic RTC features. Alarms will be missing */
+    /*
+     * The palmetto platform expects a ds3231 RTC but a ds1338 is
+     * enough to provide basic RTC features. Alarms will be missing
+     */
     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 0), "ds1338", 0x68);
 
     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 0), 0x50,
@@ -568,8 +571,10 @@ static void romulus_bmc_i2c_init(AspeedMachineState *bmc)
 {
     AspeedSoCState *soc = bmc->soc;
 
-    /* The romulus board expects Epson RX8900 I2C RTC but a ds1338 is
-     * good enough */
+    /*
+     * The romulus board expects Epson RX8900 I2C RTC but a ds1338 is
+     * good enough
+     */
     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
 }
 
@@ -677,8 +682,10 @@ static void witherspoon_bmc_i2c_init(AspeedMachineState *bmc)
     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), TYPE_TMP105,
                      0x4a);
 
-    /* The witherspoon board expects Epson RX8900 I2C RTC but a ds1338 is
-     * good enough */
+    /*
+     * The witherspoon board expects Epson RX8900 I2C RTC but a ds1338 is
+     * good enough
+     */
     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
 
     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 11), 0x51,