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

Revert of Enabling ico decoding with use of png and bmp decoders (patchset #10 id:280001 of https://codereview.chromium.org/1011343003/)

Reason for revert:
Reverting on suspicion of massive bot failures - possible command line too long?

Original issue's description:
> Enabling ico decoding with use of png and bmp decoders
> 
> BUG=skia:3257
> 
> Committed: https://skia.googlesource.com/skia/+/15bfd075d38e4422a477e22940d06a137f66cc97

TBR=scroggo@google.com,reed@google.com,djsollen@google.com,msarett@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:3257
Committed: https://skia.googlesource.com/skia/+/7aa846c6837f527067e7ab5fdeacdbd502696382

[tomhudson, 2015-03-24 20:47:17]

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

[commit-bot: I haz the power, 2015-03-24 20:47:28]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1022843005/1

[commit-bot: I haz the power, 2015-03-24 20:47:45]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/7aa846c6837f527067e7ab5fdeacdbd502696382

[tomhudson, 2015-03-24 20:55:15]

adb shell has a hard limit on how long a command can be passed; instead, try
writing the command to a file, pushing it onto the device, chmoding it, and
using adb to execute that one-line script.