Update fontMgr to take list of bcp47 language tags.

src/fonts/SkFontMgr_indirect.cpp

Index: src/fonts/SkFontMgr_indirect.cpp
diff --git a/src/fonts/SkFontMgr_indirect.cpp b/src/fonts/SkFontMgr_indirect.cpp
index 54f2de82901a246bbf60474c04543b9300e3ab22..51daa58db826f8aa406fda154b814383c26c2600 100644
--- a/src/fonts/SkFontMgr_indirect.cpp
+++ b/src/fonts/SkFontMgr_indirect.cpp
@@ -247,9 +247,11 @@ SkTypeface* SkFontMgr_Indirect::onMatchFamilyStyle(const char familyName[],
 
 SkTypeface* SkFontMgr_Indirect::onMatchFamilyStyleCharacter(const char familyName[],
                                                             const SkFontStyle& style,
-                                                            const char bpc47[],
-                                                            uint32_t character) const {
-    SkFontIdentity id = fProxy->matchNameStyleCharacter(familyName, style, bpc47, character);
+                                                            const char** bcp47,
+                                                            size_t bcpLength,
+                                                            SkUnichar character) const {
+    SkFontIdentity id = fProxy->matchNameStyleCharacter(familyName, style, bcp47,
+                                                        bcpLength, character);
     return this->createTypefaceFromFontId(id);
 }