[coreboot-gerrit] Patch merged into coreboot/master: drivers/intel/gma/vbt: Fix style and minor issues

the following patch was just integrated into master:
commit d37fa8d84dc368aa02fa28134f2b7a38d2e3cdf9
Author: Nico Huber 
Date:   Thu Jan 19 16:11:58 2017 +0100

drivers/intel/gma/vbt: Fix style and minor issues

o Fix indentation and other whitespace issues,

o Use `const` where applicable,

o Avoid retyping the same constant literals,

o Actually read PCI revision from the device (instead of using the
      lowest class byte).

Change-Id: I2c64153c61a51a6a87848360d22f981225812a3b
    Signed-off-by: Nico Huber 
    Reviewed-on: https://review.coreboot.org/18185
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Arthur Heymans

See https://review.coreboot.org/18185 for details.

-gerrit