IWYU: Convert FAPI tests #134

Job	Run time
coverity-test	0s
test-coverage	4h 17m 24s
build-test (ubuntu-20.04, gcc)	4m 41s
scanbuild	6m 33s
build-test (ubuntu-20.04, clang)	4m 38s
test-mbedtls (ubuntu-20.04)	2m 3s
build-test (fedora-32, gcc)	4m 40s
build-test (fedora-32, clang)	5m 6s
test-mbedtls (ubuntu-22.04-mbedtls-3.1)	1m 54s
build-test (opensuse-leap, gcc)	4m 33s
test-no-crypto-build	1m 22s
build-test (opensuse-leap, clang)	4m 58s
test-tcti-config	14m 25s
build-test (ubuntu-22.04, gcc)	4m 45s
build-test (ubuntu-22.04, clang)	4m 40s
build-test (alpine-3.15, gcc)	3m 56s
test-fuzz	2m 43s
build-test (alpine-3.15, clang)	4m 43s
	5h 33m 4s

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