removed cfi

.gitlab-ci.yml

SConscript

tools/selective_cfi/Makefile.in

tools/selective_cfi/SConscript

tools/selective_cfi/SConstruct

tools/selective_cfi/color_map.cpp

tools/selective_cfi/color_map.hpp

tools/selective_cfi/scfi_driver.cpp

tools/selective_cfi/scfi_instr.cpp

tools/selective_cfi/scfi_instr.hpp

tools/selective_cfi/tests/cfi_all_configs.sh

tools/selective_cfi/tests/cfi_smokescreen_configs.sh

tools/selective_cfi/tests/cicd_tests/fib_src/fib.c

tools/selective_cfi/tests/cicd_tests/fib_src/libfib.c

tools/selective_cfi/tests/cicd_tests/fib_src/libfib2.c

tools/selective_cfi/tests/cicd_tests/foo_src/foo.c

tools/selective_cfi/tests/cicd_tests/foo_src/libfoo.c

tools/selective_cfi/tests/manual_tests/dude.c

tools/selective_cfi/tests/manual_tests/fib.c

tools/selective_cfi/tests/manual_tests/foo.c