pkcs11: Support CKA_VALUE_LEN on HMAC keys #956

Job	Run time
Build dist with Linux	1m 53s
build on ubuntu:23.10	1m 46s
build on ubuntu:23.04	1m 36s
build on ubuntu:22.04	1m 51s
build on ubuntu:20.04	1m 22s
build on ubuntu:18.04	43s
build on ubuntu:16.04	48s
build on ubuntu:14.04	1m 2s
build on debian:12	1m 58s
build on debian:11	1m 44s
build on debian:10	1m 56s
build on fedora:37	1m 53s
build on fedora:38	1m 54s
build on centos:7	8s
Build MacOS release (macos-latest, amd)	46s
Build Windows release (windows-latest, x86)	8m 50s
Build MacOS release (macos-latest-xlarge, arm)	45s
Build Windows release (windows-latest, x64)	8m 37s
	39m 32s

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