hw/intc/loongarch_ipi: Rename as loongson_ipi

This device will be shared among LoongArch and MIPS
based Loongson machine, rename it as loongson_ipi
to reflect this nature.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240508-loongson3-ipi-v1-2-1a7b67704664@flygoat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 8439177..7097f31 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1242,7 +1242,9 @@
 F: hw/loongarch/
 F: include/hw/loongarch/virt.h
 F: include/hw/intc/loongarch_*.h
+F: include/hw/intc/loongson_ipi.h
 F: hw/intc/loongarch_*.c
+F: hw/intc/loongson_ipi.c
 F: include/hw/pci-host/ls7a.h
 F: hw/rtc/ls7a_rtc.c
 F: gdb-xml/loongarch*.xml
@@ -1376,10 +1378,12 @@
 M: Huacai Chen <chenhuacai@kernel.org>
 R: Jiaxun Yang <jiaxun.yang@flygoat.com>
 S: Maintained
+F: hw/intc/loongson_ipi.c
 F: hw/intc/loongson_liointc.c
 F: hw/mips/loongson3_bootp.c
 F: hw/mips/loongson3_bootp.h
 F: hw/mips/loongson3_virt.c
+F: include/hw/intc/loongson_ipi.h
 F: include/hw/intc/loongson_liointc.h
 F: tests/avocado/machine_mips_loongson3v.py