[eva] Keep Eva's tests on x86_32 machdep

tests/builtins/test_config

tests/cil/mkBinOp.i

tests/constant_propagation/const_globals.c

tests/constant_propagation/test_config

tests/fc_script/oracle/make_template.res

tests/float/sqrt.c

tests/libc/fc_libc.c

tests/libc/limits_h.c

tests/libc/more_gcc_builtins.c

tests/libc/stdlib_h.c

tests/misc/oracle/print_machdep.res.oracle

tests/misc/pragma-pack.c

tests/misc/pragma_pack_zero.c

tests/rte/array_index.c

tests/rte/castoncall.c

tests/rte/u64.i

tests/rte_manual/machdep.i

tests/saveload/bool.c

tests/slicing/test_config

tests/spec/test_config