i2c: designware-pci: update Intel copyright line

While here, fix few indentations issues across the code. There is no functional
change.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

diff --cc drivers/i2c/busses/i2c-designware-pcidrv.c
Simple merge