Clean up unused Docker images #14999

Job	Run time
android-arm64 / initialize	51s
android-arm / initialize	45s
android-x86 / initialize	51s
android-arm / docker-build-image	25m 17s
android-arm / docker-unittest-image	0s
android-arm64 / docker-build-image	24m 1s
android-arm64 / docker-unittest-image	0s
android-x86 / docker-build-image	23m 57s
android-x86 / docker-unittest-image	0s
android-x86 / x86_devel	16m 31s
android-x86 / x86_debug	16m 32s
android-x86 / x86_qa	8m 56s
android-x86 / x86_gold	8m 51s
android-arm64 / arm64_devel	16m 33s
android-arm64 / arm64_debug	16m 26s
android-arm64 / arm64_qa	8m 40s
android-arm64 / arm64_gold	9m 13s
android-arm / arm_devel	16m 24s
android-arm / arm_debug	16m 26s
android-arm / arm_qa	8m 52s
android-arm / arm_gold	9m 4s
android-x86 / ${{ matrix.name }}_${{ matrix.shard }}_test	0s
android-x86 / ${{ matrix.name }}_on_device_${{ matrix.shard }}	0s
android-arm64 / ${{ matrix.name }}_${{ matrix.shard }}_test	0s
android-arm64 / ${{ matrix.name }}_on_device_${{ matrix.shard }}	0s
android-arm / ${{ matrix.name }}_${{ matrix.shard }}_test	0s
android-arm / ${{ matrix.name }}_on_device_${{ matrix.shard }}	0s
upload-release-artifacts	49s
	3h 48m 59s

Provide feedback