Get rid of dirFlags log spam

I was logging the BiDi flags for debugging, did not mean to commit this.

Change-Id: I0a89c68fe17562f2ed38843efacbaa310dca24fa

core/jni/android/graphics/TextLayoutCache.cpp

@@ -367,7 +367,6 @@ void TextLayoutShaper::computeValues(const SkPaint* paint, const UChar* chars,
         bool forceLTR = false;
         bool forceRTL = false;
 
-        ALOGD("computeValues dirFlags=%d", dirFlags);
         switch (dirFlags & kBidi_Mask) {
             case kBidi_LTR: bidiReq = 0; break; // no ICU constant, canonical LTR level
             case kBidi_RTL: bidiReq = 1; break; // no ICU constant, canonical RTL level