base

fix build

  frameworks/base/core/jni/android_text_StaticLayout.cpp: In member function 'int android::OptimizingLineBreaker::desperateBreak(int, int, float, float*, float*, bool*) const':
  frameworks/base/core/jni/android_text_StaticLayout.cpp:263:19: error: variable 'breakWidth' set but not used [-Werror=unused-but-set-variable]
               float breakWidth, breakPrintedWidth;
                   ^
  frameworks/base/core/jni/android_text_StaticLayout.cpp:263:31: error: variable 'breakPrintedWidth' set but not used [-Werror=unused-but-set-variable]
               float breakWidth, breakPrintedWidth;
                               ^
  frameworks/base/core/jni/android_text_StaticLayout.cpp: In function 'jint android::nComputeLineBreaks(JNIEnv*, jclass, jstring, jcharArray, jfloatArray, jint, jfloat, jint, jfloat, jintArray, jint, jboolean, jobject, jintArray, jfloatArray, jbooleanArray, jint)':
  frameworks/base/core/jni/android_text_StaticLayout.cpp:539:15: error: unused variable 'ret' [-Werror=unused-variable]
       jintArray ret;
               ^
  cc1plus: all warnings being treated as errors
  make: *** [out/target/product/hammerhead/obj/SHARED_LIBRARIES/libandroid_runtime_intermediates/android_text_StaticLayout.o] Error 1
  make: *** Waiting for unfinished jobs....

Change-Id: Id2b4c35bd1bc6747cc3d5cf94e3857d9118f5c21