[Kindle] Add support for Kindle PW3 "manga" model

Model number either `0LK` or `0LL`

See discussion in https://www.mobileread.com/forums/showthread.php?p=3565878#post3565878

frontend/device/kindle/device.lua

@@ -577,7 +577,7 @@ local pw2_set = Set { "D4", "5A", "D5", "D6", "D7", "D8", "F2", "17",
 local kt2_set = Set { "C6", "DD" }
 local kv_set = Set { "13", "54", "2A", "4F", "52", "53" }
 local pw3_set = Set { "0G1", "0G2", "0G4", "0G5", "0G6", "0G7",
-                  "0KB", "0KC", "0KD", "0KE", "0KF", "0KG" }
+                  "0KB", "0KC", "0KD", "0KE", "0KF", "0KG", "0LK", "0LL" }
 local koa_set = Set { "0GC", "0GD", "0GR", "0GS", "0GT", "0GU" }
 local kt3_set = Set { "0DU", "0K9", "0KA" }
 

platform/kindle/libkohelper.sh

@@ -55,7 +55,7 @@ case "${kmodel}" in
             # Try the new device ID scheme...
             kmodel="$(cut -c4-6 /proc/usid)"
             case "${kmodel}" in
-                "0G1" | "0G2" | "0G4" | "0G5" | "0G6" | "0G7" | "0KB" | "0KC" | "0KD" | "0KE" | "0KF" | "0KG")
+                "0G1" | "0G2" | "0G4" | "0G5" | "0G6" | "0G7" | "0KB" | "0KC" | "0KD" | "0KE" | "0KF" | "0KG" | "0LK" | "0LL")
                     # PW3... NOTE: Hopefully matches the KV...
                     SCREEN_X_RES=1088
                     SCREEN_Y_RES=1448