kpatch/LoongArch: ignore arch/loongarch/vdso

Add arch/loongarch/vdso to the list of object files that kpatch-cc
won't add to its changed_objs list.

Signed-off-by: George Guo <guodongtai@kylinos.cn>

Author: georgejguo

kpatch-build/kpatch-cc

@@ -43,6 +43,7 @@ if [[ "$TOOLCHAINCMD" =~ ^(.*-)?gcc$ || "$TOOLCHAINCMD" =~ ^(.*-)?clang$ ]] ; th
 				arch/s390/boot/*|\
 				arch/s390/purgatory/*|\
 				arch/s390/kernel/vdso64/*|\
+				arch/loongarch/vdso/*|\
 				drivers/firmware/efi/libstub/*|\
 				init/version.o|\
 				init/version-timestamp.o|\