FAPI: Fix synchronization eventlog. #1862

Job	Run time
scanbuild	7m 1s
build-test (ubuntu-20.04, gcc)	4m 30s
test-coverage	5m 6s
build-test (ubuntu-20.04, clang)	4m 34s
build-test (fedora-32, gcc)	4m 42s
test-fuzz	2m 37s
build-test (fedora-32, clang)	5m 13s
test-mbedtls (ubuntu-20.04)	2m 52s
build-test (opensuse-leap, gcc)	4m 26s
test-mbedtls (ubuntu-22.04-mbedtls-3.1)	2m 57s
test-no-crypto-build	1m 17s
build-test (opensuse-leap, clang)	4m 44s
build-test (ubuntu-22.04, gcc)	4m 27s
build-test (ubuntu-22.04, clang)	4m 40s
test-tcti-config	14m 18s
build-test (alpine-3.15, gcc)	4m 3s
build-test (alpine-3.15, clang)	4m 51s
coverity-test	0s
	1h 22m 18s

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