ACPICA: MADT: Add LoongArch APICs support

LoongArch inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I5OHOB

--------------------------------

LoongArch-specific interrupt controllers (similar to APIC) are added
in the next revision of ACPI Specification (current revision is 6.4),
which including CORE_PIC (CPUINTC), LIO_PIC (LIOINTC), EIO_PIC (EIOINTC),
HT_PIC (HTVECINTC), BIO_PIC (PCHINTC), LPC_PIC (PCHLPC) and MSI_PIC
(PCHMSI). This patch add their definition.

ACPI changes of LoongArch-specific interrupt controllers have already
been approved in the ECRs, and will be public in the next revision of
ACPI Specification.

Reference: https://mantis.uefi.org/mantis/view.php?id=2203
Reference: https://mantis.uefi.org/mantis/view.php?id=2313


Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>