[devices] use linux-opi

devices/opi-800

+## Maintained by Spikerguy ##
+
+# Kernel and bootloader stuff
+linux-opi
+linux-opi-headers
+uboot-orangepi4-lts
+plymouth
+plymouth-theme-manjaro
+
+# Video drivers
+
+# Other device specific packages
+crda
+btrfs-progs
+f2fs-tools
+wpa_supplicant
+generic-post-install
+opi4lts-post-install

devices/opi3-lts

 ## Maintained by Spikerguy ##
 
 # Kernel and bootloader stuff
-linux
-linux-headers
+linux-opi
+linux-opi-headers
 uboot-orangepi3-lts
 plymouth
 plymouth-theme-manjaro

devices/opi4-lts

 ## Maintained by Spikerguy ##
 
 # Kernel and bootloader stuff
-linux
-linux-headers
+linux-opi
+linux-opi-headers
 uboot-orangepi4-lts
 plymouth
 plymouth-theme-manjaro