/// These services fall into various classes, including the following:\r
/// - Managing the boot mode.\r
/// - Allocating both early and permanent memory.\r
/// - Supporting the Firmware File System (FFS).\r
/// - Abstracting the PPI database abstraction.\r
/// - Creating Hand-Off Blocks (HOBs).\r
/// These services fall into various classes, including the following:\r
/// - Managing the boot mode.\r
/// - Allocating both early and permanent memory.\r
/// - Supporting the Firmware File System (FFS).\r
/// - Abstracting the PPI database abstraction.\r
/// - Creating Hand-Off Blocks (HOBs).\r