Add Posix tests for sockets #15629

Job	Run time
raspi-2 / initialize	44s
raspi-2-skia / initialize	42s
raspi-2-skia / docker-build-image	2m 9s
raspi-2-skia / docker-unittest-image	0s
raspi-2 / docker-build-image	2m 11s
raspi-2 / docker-unittest-image	0s
raspi-2-skia / raspi-2-skia_devel	10m 49s
raspi-2-skia / raspi-2-skia_debug	15m 42s
raspi-2-skia / raspi-2-skia_qa	9m 21s
raspi-2-skia / raspi-2-skia_gold	9m 4s
raspi-2 / raspi_devel	11m 57s
raspi-2 / raspi_debug	14m 49s
raspi-2 / raspi_qa	9m 10s
raspi-2 / raspi_gold	9m 12s
raspi-2 / sbversion-17_devel	11m 52s
raspi-2 / sbversion-17_debug	14m 45s
raspi-2 / sbversion-17_qa	9m 2s
raspi-2 / sbversion-17_gold	9m 11s
raspi-2-skia / ${{ matrix.name }}_${{ matrix.shard }}_test	0s
raspi-2-skia / ${{ matrix.name }}_on_device_${{ matrix.shard }}	0s
raspi-2 / ${{ matrix.name }}_${{ matrix.shard }}_test	0s
raspi-2 / raspi_on_device_0	28m 50s
raspi-2 / raspi_on_device_1	22m 38s
raspi-2 / raspi_on_device_2	13m 42s
raspi-2 / raspi_on_device_3	21m 37s
raspi-2 / raspi_on_device_4	22m 45s
raspi-2 / raspi_on_device_5	21m 30s
raspi-2 / sbversion-17_on_device_0	28m 51s
raspi-2 / sbversion-17_on_device_1	20m 40s
raspi-2 / sbversion-17_on_device_2	17m 41s
raspi-2 / sbversion-17_on_device_3	22m 41s
raspi-2 / sbversion-17_on_device_4	19m 41s
raspi-2 / sbversion-17_on_device_5	22m 16s
	6h 43m 32s

Provide feedback