Revert of scale xmin and xmax for FontMetrics

src/ports/SkFontHost_FreeType.cpp

Index: src/ports/SkFontHost_FreeType.cpp
diff --git a/src/ports/SkFontHost_FreeType.cpp b/src/ports/SkFontHost_FreeType.cpp
index f166e0b1916060b74f464f64898a6fe1bcf2d721..9acabbb5c26dbc688464d750bd044713b9c1f163 100644
--- a/src/ports/SkFontHost_FreeType.cpp
+++ b/src/ports/SkFontHost_FreeType.cpp
@@ -1495,8 +1495,8 @@
     metrics->fBottom = ymin * scale;
     metrics->fLeading = leading * scale;
     metrics->fAvgCharWidth = avgCharWidth * scale;
-    metrics->fXMin = xmin * scale;
-    metrics->fXMax = xmax * scale;
+    metrics->fXMin = xmin;
+    metrics->fXMax = xmax;
     metrics->fXHeight = x_height;
     metrics->fCapHeight = cap_height;
     metrics->fUnderlineThickness = underlineThickness * scale;