Ninja: Avoid duplicating /DEF: linker flag with MSVC tools
In commit 9a0d5a82 the logic should have been added to GetTargetFlags in
place of the older logic in that method from commit 7cef36c6.
Fixes: #23570 (closed)
In commit 9a0d5a82 the logic should have been added to GetTargetFlags in
place of the older logic in that method from commit 7cef36c6.
Fixes: #23570 (closed)