VERSION: Bump to 0.16.4 #691

Job	Run time
Setup	4s
CMake Package (linux-x86_64)	26s
Toolchain aarch64-zephyr-elf (linux-x86_64)	24m 42s
Toolchain arc64-zephyr-elf (linux-x86_64)	31m 55s
Host Tools (linux-x86_64)	33m 3s
Toolchain arc-zephyr-elf (linux-x86_64)	1h 20m 0s
Toolchain arm-zephyr-eabi (linux-x86_64)	1h 29m 13s
Toolchain microblazeel-zephyr-elf (linux-x86_64)	35m 15s
Toolchain mips-zephyr-elf (linux-x86_64)	32m 40s
Toolchain nios2-zephyr-elf (linux-x86_64)	37m 35s
Toolchain riscv64-zephyr-elf (linux-x86_64)	1h 7m 1s
Toolchain sparc-zephyr-elf (linux-x86_64)	49m 28s
Toolchain x86_64-zephyr-elf (linux-x86_64)	27m 8s
Toolchain xtensa-dc233c_zephyr-elf (linux-x86_64)	20m 0s
Toolchain xtensa-espressif_esp32_zephyr-elf (linux-x86_64)	20m 23s
Toolchain xtensa-espressif_esp32s2_zephyr-elf (linux-x86_64)	20m 43s
Toolchain xtensa-espressif_esp32s3_zephyr-elf (linux-x86_64)	21m 33s
Toolchain xtensa-intel_ace15_mtpm_zephyr-elf (linux-x86_64)	22m 27s
Toolchain xtensa-intel_tgl_adsp_zephyr-elf (linux-x86_64)	21m 42s
Toolchain xtensa-mtk_mt8195_adsp_zephyr-elf (linux-x86_64)	20m 42s
Toolchain xtensa-nxp_imx_adsp_zephyr-elf (linux-x86_64)	21m 7s
Toolchain xtensa-nxp_imx8m_adsp_zephyr-elf (linux-x86_64)	22m 6s
Toolchain xtensa-nxp_imx8ulp_adsp_zephyr-elf (linux-x86_64)	20m 19s
Toolchain xtensa-nxp_rt500_adsp_zephyr-elf (linux-x86_64)	21m 15s
Toolchain xtensa-sample_controller_zephyr-elf (linux-x86_64)	21m 28s
Distribution Bundle (linux-x86_64)	14m 1s
Test (ubuntu-20.04-x86_64) Subset 1	11m 1s
Test (ubuntu-20.04-x86_64) Subset 2	10m 22s
Test Result	2s
	13h 17m 41s

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