cpu: Remove duplicated 'sysemu/hw_accel.h' header
cpu: Split as cpu-common / cpu-sysemu
cpu: Un-inline cpu_get_phys_page_debug and cpu_asidx_from_attrs
cpu: Introduce cpu_virtio_is_big_endian()
cpu: Directly use cpu_write_elf*() fallback handlers in place
cpu: Directly use get_paging_enabled() fallback handlers in place
cpu: Directly use get_memory_mapping() fallback handlers in place
cpu: Assert DeviceClass::vmsd is NULL on user emulation
cpu: Rename CPUClass vmsd -> legacy_vmsd
cpu: Move AVR target vmsd field from CPUClass to DeviceClass
cpu: Introduce SysemuCPUOps structure
cpu: Move CPUClass::vmsd to SysemuCPUOps
cpu: Move CPUClass::virtio_is_big_endian to SysemuCPUOps
cpu: Move CPUClass::get_crash_info to SysemuCPUOps
cpu: Move CPUClass::write_elf* to SysemuCPUOps
cpu: Move CPUClass::asidx_from_attrs to SysemuCPUOps
cpu: Move CPUClass::get_phys_page_debug to SysemuCPUOps
cpu: Move CPUClass::get_memory_mapping to SysemuCPUOps
cpu: Move CPUClass::get_paging_enabled to SysemuCPUOps