updated orangepi_zero2w_support

board/orangepi_zero_2w/rootfs_overlay/etc/passwd

@@ -0,0 +1,5 @@
+root:x:0:0:root:/root:/bin/sh
+dnsmasq:x:963:963:dnsmasq daemon:/:/usr/bin/nologin
+sshd:x:33:33:SSH daemon:/var/lib/sshd:/bin/sh
+nobody:x:65534:65534:Kernel Oerflow User:/:/usr/bin/nologin
+gitea:x:1000:1000:Gitea daemon user:/home/gitea:/bin/sh