Merge changes from topic "Add_hyp_pattern_part1"

* changes:
  Add am, gl, it, lt, uk into fontchain_linter
  Add hyphenation pattern for am, gl, it, lt, uk

core/jni/android_text_Hyphenator.cpp

@@ -83,6 +83,7 @@ static void init() {
     constexpr int INDIC_MIN_PREFIX = 2;
     constexpr int INDIC_MIN_SUFFIX = 2;
 
+    addHyphenator("am", 1, 1);  // Amharic
     addHyphenator("as", INDIC_MIN_PREFIX, INDIC_MIN_SUFFIX);  // Assamese
     addHyphenator("be", 2, 2);  // Belarusian
     addHyphenator("bg", 2, 2);  // Bulgarian
@@ -100,6 +101,7 @@ static void init() {
     addHyphenator("eu", 2, 2);  // Basque
     addHyphenator("fr", 2, 3);  // French
     addHyphenator("ga", 2, 3);  // Irish
+    addHyphenator("gl", 2, 2);  // Galician
     addHyphenator("gu", INDIC_MIN_PREFIX, INDIC_MIN_SUFFIX);  // Gujarati
     addHyphenator("hi", INDIC_MIN_PREFIX, INDIC_MIN_SUFFIX);  // Hindi
     addHyphenator("hr", 2, 2);  // Croatian
@@ -107,8 +109,10 @@ static void init() {
     // texhyphen sources say Armenian may be (1, 2); but that it needs confirmation.
     // Going with a more conservative value of (2, 2) for now.
     addHyphenator("hy", 2, 2);  // Armenian
+    addHyphenator("it", 2, 2);  // Italian
     addHyphenator("kn", INDIC_MIN_PREFIX, INDIC_MIN_SUFFIX);  // Kannada
     addHyphenator("la", 2, 2);  // Latin
+    addHyphenator("lt", 2, 2);  // Lithuanian
     addHyphenator("ml", INDIC_MIN_PREFIX, INDIC_MIN_SUFFIX);  // Malayalam
     addHyphenator("mn-Cyrl", 2, 2);  // Mongolian in Cyrillic script
     addHyphenator("mr", INDIC_MIN_PREFIX, INDIC_MIN_SUFFIX);  // Marathi
@@ -121,6 +125,7 @@ static void init() {
     addHyphenator("ta", INDIC_MIN_PREFIX, INDIC_MIN_SUFFIX);  // Tamil
     addHyphenator("te", INDIC_MIN_PREFIX, INDIC_MIN_SUFFIX);  // Telugu
     addHyphenator("tk", 2, 2);  // Turkmen
+    addHyphenator("uk", 2, 2);  // Ukrainian
     addHyphenator("und-Ethi", 1, 1);  // Any language in Ethiopic script
 
     // Following two hyphenators do not have pattern files but there is some special logic based on

tools/fonts/fontchain_linter.py

@@ -14,6 +14,7 @@ EMOJI_VS = 0xFE0F
 
 LANG_TO_SCRIPT = {
     'as': 'Beng',
+    'am': 'Latn',
     'be': 'Cyrl',
     'bg': 'Cyrl',
     'bn': 'Beng',
@@ -27,15 +28,18 @@ LANG_TO_SCRIPT = {
     'eu': 'Latn',
     'fr': 'Latn',
     'ga': 'Latn',
+    'gl': 'Latn',
     'gu': 'Gujr',
     'hi': 'Deva',
     'hr': 'Latn',
     'hu': 'Latn',
     'hy': 'Armn',
+    'it': 'Latn',
     'ja': 'Jpan',
     'kn': 'Knda',
     'ko': 'Kore',
     'la': 'Latn',
+    'lt': 'Latn',
     'ml': 'Mlym',
     'mn': 'Cyrl',
     'mr': 'Deva',
@@ -48,6 +52,7 @@ LANG_TO_SCRIPT = {
     'ta': 'Taml',
     'te': 'Telu',
     'tk': 'Latn',
+    'uk': 'Latn',
 }
 
 def lang_to_script(lang_code):