Fix missing Telugu letters

This CL adds missing the following Telugu letters
- U+0C4A: TELUGU VOWEL SIGN O
- U+0C1E: TELUGU LETTER NYA
And also reorganizes some letter reasonably.

Bug: 10028759
Change-Id: If7fd3854ffab8484dbe6ced0ff2ed52be838e44d
diff --git a/java/res/xml/rowkeys_telugu2.xml b/java/res/xml/rowkeys_telugu2.xml
index a472fd3..f1ce459 100644
--- a/java/res/xml/rowkeys_telugu2.xml
+++ b/java/res/xml/rowkeys_telugu2.xml
@@ -51,10 +51,10 @@
         latin:moreKeys="ఫ" />
     <!-- U+0C30: "ర" TELUGU LETTER RA
          U+0C31: "ఱ" TELUGU LETTER RRA
-         U+0C43: "ృ" TELUGU VOWEL SIGN VOCALIC R -->
+         U+0C4D/U+0C30: "్ర" TELUGU SIGN VIRAMA/TELUGU LETTER RA -->
     <Key
         latin:keySpec="&#x0C30;"
-        latin:moreKeys="&#x0C31;,&#x0C43;" />
+        latin:moreKeys="&#x0C31;,&#x0C4D;&#x0C30;" />
     <!-- U+0C15: "క" TELUGU LETTER KA
          U+0C16: "ఖ" TELUGU LETTER KHA -->
     <Key