localedata: CLDRv29: update LC_ADDRESS.lang_name translations

localedata: CLDRv29: update LC_ADDRESS.lang_name translations

This updates a bunch of locales based on CLDR v29 data:
  az_AZ: changing Azərbaycanca to azərbaycan dili
  be_BY: changing беларуская мова to беларуская
  bem_ZM: changing iciBemba to Ichibemba
  bg_BG: changing български език to български
  bo_CN: changing པོད་སྐད་ to བོད་སྐད་
  bo_IN: changing པོད་སྐད་ to བོད་སྐད་
  br_FR: changing Brezhoneg to brezhoneg
  brx_IN: lang_name: setting to बड़ो
  ce_RU: changing нохчийн мотт to нохчийн
  cs_CZ: changing Čeština to čeština
  dz_BT: changing (རྫོང་ཁ to རྫོང་ཁ
  el_CY: changing ελληνικά to Ελληνικά
  el_GR: changing ελληνικά to Ελληνικά
  es_AR: changing Español to español
  es_BO: changing Español to español
  es_CL: changing Español to español
  es_CO: changing Español to español
  es_CR: changing Español to español
  es_CU: changing Español to español
  es_DO: changing Español to español
  es_EC: changing Español to español
  es_ES: changing Español to español
  es_GT: changing Español to español
  es_HN: changing Español to español
  es_MX: changing Español to español
  es_NI: changing Español to español
  es_PA: changing Español to español
  es_PE: changing Español to español
  es_PR: changing Español to español
  es_PY: changing Español to español
  es_SV: changing Español to español
  es_US: changing Español to español
  es_UY: changing Español to español
  es_VE: changing Español to español
  et_EE: changing eesti keel to eesti
  eu_ES: changing Euskara to euskara
  fr_BE: changing Français to français
  fr_CA: changing Français to français
  fr_CH: changing Français to français
  fr_FR: changing Français to français
  fr_LU: changing Français to français
  fur_IT: changing Furlan to furlan
  fy_NL: changing Frysk to West-Frysk
  gl_ES: changing Galego to galego
  gv_GB: changing y Ghaelg to Gaelg
  he_IL: lang_name: setting to עברית
  hsb_DE: changing Hornjoserbšćina to hornjoserbšćina
  hy_AM: changing Հայերեն to հայերեն
  id_ID: changing Bahasa Indonesia to Bahasa Indonesia
  it_CH: changing Italiano to italiano
  it_IT: changing Italiano to italiano
  kl_GL: changing Kalaallisut to kalaallisut
  km_KH: changing ភាសាខ្មែរ to ខ្មែរ
  ko_KR: changing 한국말 to 한국어
  ks_IN: changing kạ̄šur to کٲشُر
  kw_GB: changing Kernowek to kernewek
  ky_KG: changing Кыргызча to кыргызча
  lg_UG: changing Oluganda to Luganda
  lt_LT: changing lietuvių kalba to lietuvių
  lv_LV: changing latviešu valoda to latviešu
  mk_MK: changing македонск/и јазик to македонски
  mn_MN: changing Монгол хэл to монгол
  nb_NO: changing Bokmål to norsk bokmål
  nn_NO: changing Nynorsk to nynorsk
  os_RU: lang_name: setting to ирон
  ru_RU: lang_name: setting to русский
  ru_UA: lang_name: setting to русский
  se_NO: changing Davvisámegiella to davvisámegiella
  sk_SK: lang_name: setting to slovenčina
  ta_IN: lang_name: setting to தமிழ்
  ta_LK: lang_name: setting to தமிழ்
  tk_TM: changing Türkmençe to türkmençe
  tr_CY: changing Turkish to Türkçe
  tr_TR: changing Turkish to Türkçe
  ur_IN: lang_name: setting to {اردو}
  ur_PK: lang_name: setting to {اردو}
  vi_VN: changing Việt ngữ to Tiếng Việt
  yo_NG: changing Yorùbá to Èdè Yorùbá
  zu_ZA: changing IsiZulu to isiZulu

Most of these are simple case changes, but they match the CLDR db.
A search for a few of the others suggests they're also correct.