Xnn s16 vmultiply #201

Job	Run time
build-and-test / cmake-linux-armhf	3m 57s
build-and-test / cmake-linux-aarch64	3m 51s
build-and-test / cmake-linux-riscv64	9m 2s
build-and-test / cmake-linux-local	13m 31s
build-and-test / cmake-android (build-android-arm64.sh)	10m 56s
build-and-test / cmake-linux-riscv64-rvv	12m 21s
build-and-test / cmake-android (build-android-armv7.sh)	10m 27s
build-and-test / cmake-macos-arm64	11m 54s
build-and-test / cmake-android (build-android-x86.sh)	11m 50s
build-and-test / cmake-windows-arm64	8m 48s
build-and-test / cmake-windows-x64	8m 40s
build-and-test / cmake-windows-x86	10m 56s
build-and-test / bazel-linux-aarch64	10m 31s
build-and-test / bazel-linux-x86_64-gcc-9	8m 34s
build-and-test / bazel-linux-x86_64	14m 20s
build-and-test / cmake-ios-arm64	5m 7s
build-and-test / cmake-ios-x86_64	7m 17s
	2h 42m 2s

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