This commit adds support for the TP-link Archer C2 V3 (AC900). Specifications: - CPU: QCA9563 750Mhz - Ram: 64MB (DDR2) - Flash: 8MB (SPI NOR) - Ethernet: 5x 10/100/1000 - Wifi: QCA9563 bgn + QCA9887 an+ac - 9x Leds, 2x buttons Flash instructions: Upload openwrt-ath79-generic-tplink_archer-c2-v3-squashfs-factory.bin via the router Web interface and flash as normal firmware update. Signed-off-by: Skirmantas Lauzikas <skirmantas.lauzikas@blackraven.lt> [reorder entries, fix trailing whitespace in dts, add firmware partition compatible string, remove led default off states, use default on state for system led, reuse tplink-safeloader-uimage image build recipe, squash with dynamic partitioning commit, reword commit message, add installation instructions] Signed-off-by: Jo-Philipp Wich <jo@mein.io>