Revert "[CMake] Use keyword signature in two additional callsites (#1… (#184186)
…83889)"
This reverts commit 2342db00ab4d0305580814fb00f477b4b5cebec6.
Revert "[CMake] Propagate dependencies to OBJECT libraries in
`add_llvm_library` (#183541)"
This reverts commit e3c045415ae52167e197d4a6ed4ad5a04e49423a.