[devices] add Odroid M1 device (om1)

Signed-off-by: Dan Johansen <strit@manjaro.org>

devices/om1

+## Maintained by Strit ##
+
+# Kernel and bootloader stuff
+linux-rc
+uboot-quartz64-a
+plymouth
+plymouth-theme-manjaro
+
+# Video drivers
+
+# Other device specific packages
+crda
+btrfs-progs
+f2fs-tools
+wpa_supplicant
+generic-post-install