Add Nyoro (nyo) and Tooro (ttj) (#326)

Requested at
https://translatewiki.net/w/i.php?title=Support&oldid=12164143

Autonyms at Ethnologue are without the o- prefix,
but the requester asked for names with it. While
I cannot point to a particular source, the names with
the prefix appear a lot in web searches, so I respect
the request.

data/langdb.yaml

@@ -528,6 +528,7 @@ languages:
   nv: [Latn, [AM], Diné bizaad]
   ny: [Latn, [AF], Chi-Chewa]
   nyn: [Latn, [AF], runyankore]
+  nyo: [Latn, [AF], Orunyoro]
   nys: [Latn, [PA], Nyungar]
   nzi: [Latn, [AF], Nzema]
   oc: [Latn, [EU], occitan]
@@ -735,6 +736,7 @@ languages:
   tt: [Cyrl, [EU], татарча]
   tt-cyrl: [tt]
   tt-latn: [Latn, [EU], tatarça]
+  ttj: [Latn, [AF], Orutooro]
   ttt: [Cyrl, [AS], Tati]
   tum: [Latn, [AF], chiTumbuka]
   tw: [Latn, [AF], Twi]

data/language-data.json

@@ -3323,6 +3323,13 @@
             ],
             "runyankore"
         ],
+        "nyo": [
+            "Latn",
+            [
+                "AF"
+            ],
+            "Orunyoro"
+        ],
         "nys": [
             "Latn",
             [
@@ -4634,6 +4641,13 @@
             ],
             "tatarça"
         ],
+        "ttj": [
+            "Latn",
+            [
+                "AF"
+            ],
+            "Orutooro"
+        ],
         "ttt": [
             "Cyrl",
             [
@@ -6811,6 +6825,7 @@
             "nyn",
             "en",
             "rw",
+            "ttj",
             "hi"
         ],
         "UM": [