tctildr: turn tctildr into a tcti #1736

Job	Run time
scanbuild	9m 22s
build-test (ubuntu-18.04, gcc)	7m 22s
build-test (ubuntu-18.04, clang)	8m 45s
test-coverage	9m 33s
test-fuzz	4m 7s
build-test (ubuntu-20.04, gcc)	7m 6s
build-test (ubuntu-20.04, clang)	6m 55s
test-mbedtls (ubuntu-20.04)	5m 8s
test-no-crypto-build	1m 36s
test-mbedtls (ubuntu-22.04-mbedtls-3.1)	4m 33s
build-test (fedora-32, gcc)	8m 33s
build-test (fedora-32, clang)	10m 50s
test-tcti-config	23m 7s
build-test (opensuse-leap, gcc)	7m 40s
build-test (opensuse-leap, clang)	7m 21s
build-test (ubuntu-22.04, gcc)	8m 41s
coverity-test	0s
build-test (ubuntu-22.04, clang)	7m 49s
build-test (alpine-3.15, gcc)	6m 43s
build-test (alpine-3.15, clang)	7m 22s
	2h 32m 33s

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