mipsel: build: Disable ELF CREL

src/build/config/compiler/BUILD.gn

@@ -618,6 +618,7 @@ config("compiler") {
     # Enable ELF CREL (see crbug.com/357878242) for all platforms that use ELF
     # (excluding toolchains that use an older version of LLVM).
     if (is_linux && !llvm_android_mainline &&
+        current_cpu != "mipsel" && current_cpu != "mips64el" &&
         default_toolchain != "//build/toolchain/cros:target") {
       cflags += [ "-Wa,--crel,--allow-experimental-crel" ]
     }