Enable om language support.

android/eSpeakTests/src/com/reecedunn/espeak/test/VoiceData.java

         new Voice("ne",          "asia/ne",      "ne",  "nep", "",    "",    "",         SpeechSynthesis.GENDER_MALE,        "Nepali",                           "nep",              "This is a sample of text spoken in Nepali", "This is a sample of text spoken in नेपाली"),
         new Voice("nl",          "europe/nl",    "nl",  "nld", "",    "",    "",         SpeechSynthesis.GENDER_MALE,        "Dutch",                            "nld",              "Dit is een voorbeeld van tekst die is uitgesproken in het Nederlands"),
         new Voice("no",          "europe/no",    "no",  "nor", "",    "",    "",         SpeechSynthesis.GENDER_MALE,        "Norwegian",                        "nor",              "This is a sample of text spoken in Norwegian", "This is a sample of text spoken in norsk"),
+        new Voice("om",          "test/om",      "om",  "orm", "",    "",    "",         SpeechSynthesis.GENDER_UNSPECIFIED, "Oromoo",                           "orm",              "This is a sample of text spoken in Oromo", "This is a sample of text spoken in Oromoo"),
         new Voice("or",          "test/or",      "or",  "ori", "",    "",    "",         SpeechSynthesis.GENDER_UNSPECIFIED, "Oriya",                            "ori",              "This is a sample of text spoken in Oriya", "This is a sample of text spoken in ଓଡ଼ିଆ"),
         new Voice("pa",          "asia/pa",      "pa",  "pan", "",    "",    "",         SpeechSynthesis.GENDER_UNSPECIFIED, "Panjabi",                          "pan",              "This is a sample of text spoken in Punjabi", "This is a sample of text spoken in ਪੰਜਾਬੀ"),
         new Voice("pap",         "test/pap",     "pap", "pap", "",    "",    "",         SpeechSynthesis.GENDER_UNSPECIFIED, "Papiamento",                       "pap",              "This is a sample of text spoken in Papiamento"),

android/src/com/reecedunn/espeak/SpeechSynthesis.java

         mJavaToIanaLanguageCode.put("nld", "nl");
         mJavaToIanaLanguageCode.put("nor", "no");
         mJavaToIanaLanguageCode.put("ori", "or");
+        mJavaToIanaLanguageCode.put("orm", "om");
         mJavaToIanaLanguageCode.put("pan", "pa");
         mJavaToIanaLanguageCode.put("pol", "pl");
         mJavaToIanaLanguageCode.put("por", "pt");
         mLocaleFixes.put("es-la", new Locale("es", "MX"));
         mLocaleFixes.put("fa-pin", null); // Script tags not supported.
         mLocaleFixes.put("hy-west", null); // language-variant locales not supported.
-        mLocaleFixes.put("om", null); // This is an experimental voice that is not currently well tested to be used.
         mLocaleFixes.put("vi-hue", new Locale("vi", "VN", "hue"));
         mLocaleFixes.put("vi-sgn", new Locale("vi", "VN", "saigon"));
         mLocaleFixes.put("zh-yue", new Locale("zh", "HK"));