[e-acsl] In tests, uses the Eva parameter -eva-unroll-recursive-calls.

src/plugins/e-acsl/tests/arith/functions_rec.c

src/plugins/e-acsl/tests/arith/longlong.i

...ins/e-acsl/tests/arith/oracle_ci/functions_rec.res.oracle

src/plugins/e-acsl/tests/arith/oracle_ci/gen_functions_rec.c

src/plugins/e-acsl/tests/arith/oracle_ci/gen_longlong.c

src/plugins/e-acsl/tests/arith/oracle_ci/longlong.res.oracle

src/plugins/e-acsl/tests/bts/bts1395.i

src/plugins/e-acsl/tests/bts/oracle_ci/bts1395.res.oracle

src/plugins/e-acsl/tests/bts/oracle_ci/gen_bts1395.c