Revert "[runtimes] Add missing test dependencies to check-all (llvm#7…

…2955)"

This reverts commit e957e6d.

The commit was reverted on main because of issues. We will not carry
this in the release branch for 17.x

llvm/CMakeLists.txt

@@ -1215,7 +1215,6 @@ if( LLVM_INCLUDE_TESTS )
   add_custom_target(test-depends
       DEPENDS ${LLVM_ALL_LIT_DEPENDS} ${LLVM_ALL_ADDITIONAL_TEST_DEPENDS})
   set_target_properties(test-depends PROPERTIES FOLDER "Tests")
-  add_dependencies(check-all test-depends)
 endif()
 
 if (LLVM_INCLUDE_DOCS)