fixup_bundle.apple: make framework libs writable
On some macOS machines (TalosIV), the Qt libraries are read-only, so packaging fails in fixup bundle. This branch extends the recent change to chmod project libraries to also chmod framework libs.
On some macOS machines (TalosIV), the Qt libraries are read-only, so packaging fails in fixup bundle. This branch extends the recent change to chmod project libraries to also chmod framework libs.