parse_ccs fixes #1165

Job	Run time
check-style	17s
generate-fstar	2m 18s
test-lakers-python	52s
unit-tests-default	53s
unit-tests (lakers-crypto/psa, ead-none)	53s
unit-tests (lakers-crypto/psa, ead-authz)	50s
unit-tests (lakers-crypto/rustcrypto, ead-none)	40s
unit-tests (lakers-crypto/rustcrypto, ead-authz)	43s
build-lakers-c-example	1m 33s
build-lakers-c (crypto-rustcrypto)	1m 12s
build-coap-example	51s
build-edhoc-package (lakers-crypto/psa)	1m 16s
build-example-for-cortex-m4 (crypto-psa)	1m 26s
build-edhoc-package (lakers-crypto/psa-baremetal)	1m 24s
build-example-for-cortex-m4 (crypto-cryptocell310)	1m 10s
build-edhoc-package (lakers-crypto/cryptocell310)	1m 7s
run-example-on-qemu (crypto-psa)	1m 44s
build-lakers-c (crypto-psa-baremetal)	1m 19s
build-edhoc-package (lakers-crypto/rustcrypto)	1m 10s
build-lakers-c (crypto-cryptocell310)	1m 17s
release	0s
	22m 55s

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