[CMake] Process components and install targets separately

This addresses issue introduced accidentally in D117263.

Author: petrhosek

llvm/runtimes/CMakeLists.txt

@@ -268,15 +268,15 @@ function(runtime_register_target name)
     endif()
   endforeach()
 
-  foreach(target IN LISTS SUB_COMPONENTS SUB_INSTALL_TARGETS)
-    set(${target}-${name} ${target})
-    list(APPEND ${name}_extra_targets ${target}-${name})
+  foreach(component IN LISTS SUB_COMPONENTS)
+    set(${component}-${name} ${component})
+    list(APPEND ${name}_extra_targets ${component}-${name})
   endforeach()
 
-  foreach(target_name IN LISTS SUB_INSTALL_TARGETS)
-    set(${target_name}-${name} ${target_name})
-    set(${target_name}-${name}-stripped ${target_name}-stripped)
-    list(APPEND ${name}_extra_targets ${target_name}-${name} ${target_name}-${name}-stripped)
+  foreach(target IN LISTS SUB_INSTALL_TARGETS)
+    set(${target}-${name} ${target})
+    set(${target}-${name}-stripped ${target}-stripped)
+    list(APPEND ${name}_extra_targets ${target}-${name} ${target}-${name}-stripped)
   endforeach()
 
   foreach(component ${LLVM_RUNTIME_DISTRIBUTION_COMPONENTS})