cmake: Use 7.1.0 for shared object version instead of 71.0

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_70@353565 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake
index 0f33269..c0f90ba 100644
--- a/cmake/modules/AddLLVM.cmake
+++ b/cmake/modules/AddLLVM.cmake
@@ -502,7 +502,7 @@
 		# one component indicating the ABI version, while LLVM uses
 		# major+minor for that.
         SOVERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}
-        VERSION ${LLVM_VERSION_MAJOR}${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX})
+        VERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX})
     endif()
   endif()