Ignore RTC audio transcode error: AVERROR_INVALIDDATA. #3653

Job	Run time
multiple-arch-aarch64	22m 39s
multiple-arch-armv7	22m 9s
cygwin64-cache	1m 49s
utest-regression-blackbox-test	9m 31s
fast	1s
cygwin64	14m 49s
build-centos7	4m 56s
build-cross-arm	5m 13s
build-ubuntu16	3m 12s
build-cross-aarch64	5m 6s
build-ubuntu18	3m 15s
build-ubuntu20	3m 28s
coverage	3m 34s
multiple-arch-amd64	2m 17s
test-done	1s
	1h 42m 0s

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