Revert of Enabling ico decoding with use of png and bmp decoders

tools/dm_flags.py

Index: tools/dm_flags.py
diff --git a/tools/dm_flags.py b/tools/dm_flags.py
index 448d1e2d9bca851b53cb36ee385922f4740d642f..f05bb22416e0aa67d407b59b753f89309bc07391 100755
--- a/tools/dm_flags.py
+++ b/tools/dm_flags.py
@@ -50,26 +50,6 @@
   # This image is too large to be a texture for many GPUs.
   blacklist.extend('gpu _ PANO_20121023_214540.jpg'.split(' '))
   blacklist.extend('msaa _ PANO_20121023_214540.jpg'.split(' '))
-
-  # Several of the newest version bmps fail on SkImageDecoder
-  blacklist.extend('_ image pal8os2v2.bmp'.split(' '))
-  blacklist.extend('_ image pal8v4.bmp'.split(' '))
-  blacklist.extend('_ image pal8v5.bmp'.split(' '))
-  blacklist.extend('_ image rgb16-565.bmp'.split(' '))
-  blacklist.extend('_ image rgb16-565pal.bmp'.split(' '))
-  blacklist.extend('_ image rgb32-111110.bmp'.split(' '))
-  blacklist.extend('_ image rgb32bf.bmp'.split(' '))
-  blacklist.extend('_ image rgba32.bmp'.split(' '))
-  blacklist.extend('_ image rgba32abf.bmp'.split(' '))
-  blacklist.extend('_ image rgb24largepal.bmp'.split(' '))
-  blacklist.extend('_ image pal8os2v2-16.bmp'.split(' '))
-  blacklist.extend('_ image pal8oversizepal.bmp'.split(' '))
-  blacklist.extend('_ subset rgb24largepal.bmp'.split(' '))
-  blacklist.extend('_ subset pal8os2v2-16.bmp'.split(' '))
-  blacklist.extend('_ subset pal8oversizepal.bmp'.split(' '))
-
-  # New ico files that fail on SkImageDecoder
-  blacklist.extend('_ image Hopstarter-Mac-Folders-Apple.ico'.split(' '))
 
   # Leon doesn't care about this, so why run it?
   if 'Win' in bot: