[SPM] Remove `spm_bootstrap` and `spm_teardown` from `Makefile`
[SPM] Remove `spm_bootstrap` and `spm_teardown` from `Makefile`

jpsim/SourceKitten,jpsim/SourceKitten,jpsim/SourceKitten,jpsim/SourceKitten,jpsim/SourceKitten