[scudo] Add loongarch64 support for scudo

Enable scudo on LoongArch64 on both clang side and compiler-rt side.

Reviewed By: SixWeining

Differential Revision: https://reviews.llvm.org/D138350

GitOrigin-RevId: ac84798570cd480f431005b1ff943ca7070e541c
diff --git a/cmake/Modules/AllSupportedArchDefs.cmake b/cmake/Modules/AllSupportedArchDefs.cmake
index 56507c9..006bb8e 100644
--- a/cmake/Modules/AllSupportedArchDefs.cmake
+++ b/cmake/Modules/AllSupportedArchDefs.cmake
@@ -68,9 +68,9 @@
 set(ALL_CFI_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64} ${MIPS64}
     ${HEXAGON})
 set(ALL_SCUDO_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64} ${MIPS32}
-    ${MIPS64} ${PPC64} ${HEXAGON})
+    ${MIPS64} ${PPC64} ${HEXAGON} ${LOONGARCH64})
 set(ALL_SCUDO_STANDALONE_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64}
-    ${MIPS32} ${MIPS64} ${PPC64} ${HEXAGON})
+    ${MIPS32} ${MIPS64} ${PPC64} ${HEXAGON} ${LOONGARCH64})
 if(APPLE)
 set(ALL_XRAY_SUPPORTED_ARCH ${X86_64})
 else()