initrdscripts: disk_config_x64: Use short hex EFI System ID
initrdscripts: disk_config_x64: Use short hex EFI System ID

The GUID describing the EFI system partition in the disk_config_*
script is a bit arcane and not friendly while reading. Use the short-
hand hex code (also supported by sgdisk) which is easier to grasp.

Signed-off-by: Brad Mouring <58d99a887450796456131638ba4c43b5ba95afcf@ni.com>
Acked-by: Rich Tollerton <67c688e7f7482ba5c4ebe3d70bc77594748182a6@ni.com>

ni/meta-nilrt,ni/meta-nilrt,ni/meta-nilrt,ni/meta-nilrt,ni/meta-nilrt