Features & New API

[d-tatianin]

• [x] ACPI Global Lock
• [x] Customizable _OSI
• [x] An ability to override tables
• [x] Atomicity of initialization functions (clear fallback/error recovery/handling strategy)
• [x] Ability to fully tear down and de-initialize global state
• [x] Factor out table initialization from uacpi_initialize to make table API accessible before the kernel heap is available
• [x] Copy method data into pageable heap buffer so DSDT/SSDTs can be unmapped
• [x] Helpers for dealing with uacpi_object
• [x] Move all compile-time configurable options into a separate header for ease of access
• [x] More shorthands for uacpi_eval (simple, typed)
• [x] Typed for_each_node
• [x] Rework kernel API for getting ticks to work with normal nanoseconds as opposed to 100ns fractions
• [x] UACPI_BAREBONES_MODE (table API only)
• [ ] Don't trust _ADR when resolving PCI opregions
• [x] See if we need special handling for SMBus and similar address spaces