Remove logging from HardwareService flashlight calls

Bug: 4184090

Change-Id: I772b9098e082afcde09ae607d196c1591137fa6d
Signed-off-by: Mike Lockwood <lockwood@android.com>

services/java/com/android/server/LightsService.java

@@ -148,7 +148,6 @@ public class LightsService {
                 fis.close();
                 return (result != '0');
             } catch (Exception e) {
-                Slog.e(TAG, "getFlashlightEnabled failed", e);
                 return false;
             }
         }
@@ -168,7 +167,7 @@ public class LightsService {
                 fos.write(bytes);
                 fos.close();
             } catch (Exception e) {
-                Slog.e(TAG, "setFlashlightEnabled failed", e);
+                // fail silently
             }
         }
     };