Remove never used macros related to RJIT [ci skip]
These macros have not been used since the commit "Stop exporting symbols for MJIT" 233ddfac541749a0da80ea27913dc1ef4ea700bb, and renamed as RJIT.
Remove never used macros related to RJIT [ci skip]
These macros have not been used since the commit "Stop exporting
symbols for MJIT" 233ddfac541749a0da80ea27913dc1ef4ea700bb, and
renamed as RJIT.