Rename PremeasuredText to MeasuredText

There is already MeasuredText, so renamed existing MeasuredText to
MeasuredParagraph, then renamed PremeasuredText to MeasuredText.

Bug: 67504091
Test: bit CtsWidgetTestCases:android.widget.cts.TextViewTest
Test: bit CtsTextTestCases:*
Change-Id: Ie20bea9501b18fabb36f64d388a7851c4643d4c3
diff --git a/core/jni/Android.bp b/core/jni/Android.bp
index b3f66e9..96f3308 100644
--- a/core/jni/Android.bp
+++ b/core/jni/Android.bp
@@ -84,7 +84,7 @@
         "android_view_VelocityTracker.cpp",
         "android_text_AndroidCharacter.cpp",
         "android_text_Hyphenator.cpp",
-        "android_text_MeasuredText.cpp",
+        "android_text_MeasuredParagraph.cpp",
         "android_text_StaticLayout.cpp",
         "android_os_Debug.cpp",
         "android_os_GraphicsEnvironment.cpp",