This reverts commit af6a1cfa6859dab4a843 ("LoongArch: Provisionally add
ACPICA data structures") to fix build error for linux-next on LoongArch,
since acpica is merged to linux-pm.git now.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>