use new ffbs community packages #730

Job	Run time
generate_target_matrix	3s
build_firmware (armsr-armv7)	1h 19m 8s
build_firmware (armsr-armv8)	1h 55m 42s
build_firmware (ath79-generic)	1h 19m 33s
build_firmware (ath79-mikrotik)	1h 22m 5s
build_firmware (ath79-nand)	1h 17m 46s
build_firmware (bcm27xx-bcm2708)	1h 8m 46s
build_firmware (bcm27xx-bcm2709)	1h 17m 58s
build_firmware (bcm27xx-bcm2710)	1h 25m 29s
build_firmware (bcm27xx-bcm2711)	1h 23m 12s
build_firmware (ipq40xx-generic)	1h 18m 39s
build_firmware (ipq40xx-mikrotik)	1h 15m 15s
build_firmware (ipq806x-generic)	1h 17m 13s
build_firmware (kirkwood-generic)	1h 14m 48s
build_firmware (lantiq-xrx200)	1h 19m 51s
build_firmware (lantiq-xway)	1h 15m 30s
build_firmware (mediatek-filogic)	1h 29m 15s
build_firmware (mediatek-mt7622)	1h 22m 46s
build_firmware (mpc85xx-p1010)	1h 15m 21s
build_firmware (mpc85xx-p1020)	1h 17m 32s
build_firmware (mvebu-cortexa9)	1h 17m 10s
build_firmware (ramips-mt7620)	1h 14m 53s
build_firmware (ramips-mt7621)	1h 21m 3s
build_firmware (ramips-mt76x8)	1h 15m 50s
build_firmware (realtek-rtl838x)	1h 4m 13s
build_firmware (rockchip-armv8)	1h 24m 12s
build_firmware (sunxi-cortexa7)	1h 11m 27s
build_firmware (x86-64)	1h 29m 36s
build_firmware (x86-generic)	1h 29m 6s
build_firmware (x86-geode)	1h 21m 40s
build_firmware (x86-legacy)	1h 22m 51s
create_release	0s
	1d 16h 7m 53s

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