Another clmul typo. #136

Job	Run time
linux-shared-libs	44s
linux-compat (manylinux1-x64)	54s
clang-sanitizers (,thread)	1m 18s
linux-compat (manylinux1-x86)	58s
linux-compiler-compat (clang-3)	1m 9s
clang-sanitizers (,address,undefined)	1m 12s
linux-compat (manylinux2014-x64)	1m 2s
linux-compiler-compat (clang-6)	1m 4s
linux-compat (manylinux2014-x86)	58s
linux-compiler-compat (clang-8)	1m 8s
linux-compat (al2-x64)	42s
linux-compiler-compat (clang-9)	1m 8s
linux-compat (fedora-34-x64)	53s
linux-compiler-compat (clang-10)	1m 7s
Cross Compile linux-armv6	1m 45s
linux-compat (opensuse-leap)	51s
linux-compiler-compat (clang-11)	1m 6s
linux-compat (rhel8-x64)	37s
linux-compiler-compat (gcc-4.8)	1m 5s
linux-compiler-compat (gcc-5)	51s
linux-compiler-compat (gcc-6)	1m 0s
Cross Compile linux-armv7	2m 1s
linux-no-cpu-extensions	41s
Cross Compile linux-arm64	1m 43s
linux-compiler-compat (gcc-7)	58s
Cross Compile android-armv7	2m 1s
linux-compiler-compat (gcc-8)	1m 5s
osx	1m 23s
osx-no-cpu-extensions	49s
windows	2m 32s
windows-app-verifier	2m 4s
windows-shared-libs	2m 5s
windows-no-cpu-extensions	2m 1s
windows-vc14 (x86)	1m 29s
windows-vc14 (x64)	1m 33s
downstream	1m 36s
	45m 33s

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