Fix spelling of "HARDWARE"

Happened to notice this while reading the code for other purposes.

Test: Treehugger
Change-Id: I2d1b1e239bfd8d2506a62173fe854f608a45f5b0

graphics/java/android/graphics/BitmapFactory.java

@@ -440,7 +440,8 @@ public class BitmapFactory {
             if (opts == null) return;
 
             if (opts.inBitmap != null && opts.inBitmap.getConfig() == Bitmap.Config.HARDWARE) {
-                throw new IllegalArgumentException("Bitmaps with Config.HARWARE are always immutable");
+                throw new IllegalArgumentException(
+                        "Bitmaps with Config.HARDWARE are always immutable");
             }
 
             if (opts.inMutable && opts.inPreferredConfig == Bitmap.Config.HARDWARE) {