[lldb] Set component when invoking add_llvm_install_targets

This is needed to ensure that the distribution and install-distribution
targets work properly.

Differential Revision: https://reviews.llvm.org/D41144

git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@320537 91177308-0d34-0410-b5e6-96231b3b80d8

Author: petrhosek

cmake/modules/AddLLDB.cmake

@@ -67,7 +67,8 @@ function(add_lldb_library name)
       endif()
       if (NOT CMAKE_CONFIGURATION_TYPES)
         add_llvm_install_targets(install-${name}
-                                 DEPENDS ${name})
+                                 DEPENDS ${name}
+                                 COMPONENT ${name})
       endif()
     endif()
   endif()
@@ -134,7 +135,8 @@ function(add_lldb_executable name)
           RUNTIME DESTINATION bin)
     if (NOT CMAKE_CONFIGURATION_TYPES)
       add_llvm_install_targets(install-${name}
-                               DEPENDS ${name})
+                               DEPENDS ${name}
+                               COMPONENT ${name})
     endif()
   endif()