Revert of increase small allocator limit to encompass compose shader

Revert of increase small allocator limit to encompass compose shader (patchset #1 id:1 of https://codereview.chromium.org/2234423005/ )

Reason for revert:
Increase in stack broke Google3

Original issue's description:
> increase small allocator limit to encompass compose shader
> 
> R=reed@google.com
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2234423005
> 
> Committed: https://skia.googlesource.com/skia/+/8c200694f8eec5f623b3934b85c31dbb382be12c

TBR=reed@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed: https://skia.googlesource.com/skia/+/8a65fc8c32289dfbaff55ea0f7583c750d455ec8

[caryclark, 2016-08-15 15:44:36]

The CQ bit was checked by caryclark@google.com

[caryclark, 2016-08-15 15:44:37]

Created Revert of increase small allocator limit to encompass compose shader

[commit-bot: I haz the power, 2016-08-15 15:44:42]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-08-15 15:44:48]

Description was changed from

==========
Revert of increase small allocator limit to encompass compose shader (patchset
#1 id:1 of https://codereview.chromium.org/2234423005/ )

Reason for revert:
Increase in stack broke Google3

Original issue's description:
> increase small allocator limit to encompass compose shader
> 
> R=reed@google.com
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2234423005
> 
> Committed:
https://skia.googlesource.com/skia/+/8c200694f8eec5f623b3934b85c31dbb382be12c

TBR=reed@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
==========

to

==========
Revert of increase small allocator limit to encompass compose shader (patchset
#1 id:1 of https://codereview.chromium.org/2234423005/ )

Reason for revert:
Increase in stack broke Google3

Original issue's description:
> increase small allocator limit to encompass compose shader
> 
> R=reed@google.com
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2234423005
> 
> Committed:
https://skia.googlesource.com/skia/+/8c200694f8eec5f623b3934b85c31dbb382be12c

TBR=reed@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed:
https://skia.googlesource.com/skia/+/8a65fc8c32289dfbaff55ea0f7583c750d455ec8
==========

[commit-bot: I haz the power, 2016-08-15 15:44:49]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/8a65fc8c32289dfbaff55ea0f7583c750d455ec8