Minor follow-ups to r229720 suggested on llvmdev

"svn" patch by Sedat Dilek plus trimming whitespace added in r229720.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230773 91177308-0d34-0410-b5e6-96231b3b80d8

CMakeLists.txt

@@ -66,7 +66,8 @@ set(LLVM_VERSION_PATCH 0)
 set(LLVM_VERSION_SUFFIX svn)
 
 if (NOT PACKAGE_VERSION)
-  set(PACKAGE_VERSION "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}svn")
+  set(PACKAGE_VERSION
+    "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX}")
 endif()
 
 option(LLVM_INSTALL_TOOLCHAIN_ONLY "Only include toolchain files in the 'install' target." OFF)

cmake/modules/AddLLVM.cmake

@@ -338,7 +338,7 @@ function(llvm_add_library name)
         PREFIX ""
         )
     endif()
-    
+
     set_target_properties(${name}
       PROPERTIES
       SOVERSION ${LLVM_VERSION_MAJOR}