Rename LatinImeLogger to DebugFlags

...c/com/android/inputmethod/compat/SuggestionSpanUtils.java

...c/com/android/inputmethod/keyboard/KeyboardLayoutSet.java

.../src/com/android/inputmethod/keyboard/PointerTracker.java

...inputmethod/keyboard/internal/BogusMoveEventDetector.java

...om/android/inputmethod/keyboard/internal/MoreKeySpec.java

...nputmethod/keyboard/internal/TouchPositionCorrection.java

java/src/com/android/inputmethod/latin/InputPointers.java

java/src/com/android/inputmethod/latin/LatinIME.java

java/src/com/android/inputmethod/latin/SubtypeSwitcher.java

java/src/com/android/inputmethod/latin/Suggest.java

java/src/com/android/inputmethod/latin/SuggestedWords.java

...ethod/latin/SuggestionSpanPickedNotificationReceiver.java

java/src/com/android/inputmethod/latin/WordComposer.java

.../src/com/android/inputmethod/latin/define/DebugFlags.java

.../com/android/inputmethod/latin/inputlogic/InputLogic.java

...method/latin/suggestions/SuggestionStripLayoutHelper.java

...id/inputmethod/latin/suggestions/SuggestionStripView.java

.../android/inputmethod/latin/utils/AutoCorrectionUtils.java

...rc/com/android/inputmethod/latin/utils/DebugLogUtils.java