!23 Add loongarch64 support

From: @zhangwenlong01 
Reviewed-by: @starlet-dx 
Signed-off-by: @starlet-dx

kvdo.spec

@@ -1,5 +1,5 @@
 #This spec is obtained from source code(kvdo-6.2.2.24.tar.gz)
-%define spec_release 1
+%define spec_release 2
 %define kmod_name		kmod-kvdo
 %define kmod_driver_version	8.2.1.2
 %define kmod_rpm_release	%{spec_release}
@@ -20,14 +20,8 @@ BuildRoot:	%(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
 Requires:       dkms
 Requires:	kernel-devel >= %{kmod_kernel_version}
 Requires:       make
-ExclusiveArch:	x86_64
-ExclusiveArch:  aarch64
-ExcludeArch:    s390
-ExcludeArch:    s390x
-ExcludeArch:    ppc
-ExcludeArch:    ppc64
-ExcludeArch:    ppc64le
-ExcludeArch:    i686
+ExclusiveArch:	x86_64 aarch64 loongarch64
+ExcludeArch:	s390 s390x ppc ppc64 ppc64le i686
 
 %description
 Virtual Data Optimizer (VDO) is a device mapper target that delivers
@@ -83,6 +77,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_usr}/src/%{kmod_name}-%{version}-%{kmod_rpm_release}/*
 
 %changelog
+* Thu Feb 16 2023 Wenlong Zhang<zhangwenlong@loongson.cn> - 8.2.1.2-2
+- Add loongarch64 support
+
 * Thu Feb 02 2023 Ge Wang <wangge20@huawei.com> - 8.2.1.2-1
 - Upgrade kmod-kvdo to 8.2.1.2