Revert of Support Float32 output from SkColorSpaceXform

Revert of Support Float32 output from SkColorSpaceXform (patchset #7 id:140001 of https://codereview.chromium.org/2339233003/ )

Reason for revert:
Hitting an assert

Original issue's description:
> Support Float32 output from SkColorSpaceXform
> 
> * Adds Float32 support to SkColorSpaceXform
> * Changes API to allows clients to ask for F32, updates clients to
>   new API
> * Adds Sk4f_load4 and Sk4f_store4 to SkNx
> * Make use of new xform in SkGr.cpp
> 
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2339233003
> CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
> 
> Committed: https://skia.googlesource.com/skia/+/43d6651111374b5d1e4ddd9030dcf079b448ec47

TBR=brianosman@google.com,mtklein@google.com,scroggo@google.com,mtklein@chromium.org,bsalomon@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Committed: https://skia.googlesource.com/skia/+/c71a9b7f53938b4f33f36f48e867b8b72cc1cc61

[msarett, 2016-09-16 18:00:59]

The CQ bit was checked by msarett@google.com

[msarett, 2016-09-16 18:01:00]

Created Revert of Support Float32 output from SkColorSpaceXform

[commit-bot: I haz the power, 2016-09-16 18:01:08]

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, 2016-09-16 18:01:30]

Description was changed from

==========
Revert of Support Float32 output from SkColorSpaceXform (patchset #7 id:140001
of https://codereview.chromium.org/2339233003/ )

Reason for revert:
Hitting an assert

Original issue's description:
> Support Float32 output from SkColorSpaceXform
> 
> * Adds Float32 support to SkColorSpaceXform
> * Changes API to allows clients to ask for F32, updates clients to
>   new API
> * Adds Sk4f_load4 and Sk4f_store4 to SkNx
> * Make use of new xform in SkGr.cpp
> 
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2339233003
>
CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
> 
> Committed:
https://skia.googlesource.com/skia/+/43d6651111374b5d1e4ddd9030dcf079b448ec47

TBR=brianosman@google.com,mtklein@google.com,scroggo@google.com,mtklein@chrom...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:
==========

to

==========
Revert of Support Float32 output from SkColorSpaceXform (patchset #7 id:140001
of https://codereview.chromium.org/2339233003/ )

Reason for revert:
Hitting an assert

Original issue's description:
> Support Float32 output from SkColorSpaceXform
> 
> * Adds Float32 support to SkColorSpaceXform
> * Changes API to allows clients to ask for F32, updates clients to
>   new API
> * Adds Sk4f_load4 and Sk4f_store4 to SkNx
> * Make use of new xform in SkGr.cpp
> 
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2339233003
>
CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
> 
> Committed:
https://skia.googlesource.com/skia/+/43d6651111374b5d1e4ddd9030dcf079b448ec47

TBR=brianosman@google.com,mtklein@google.com,scroggo@google.com,mtklein@chrom...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Committed:
https://skia.googlesource.com/skia/+/c71a9b7f53938b4f33f36f48e867b8b72cc1cc61
==========

[commit-bot: I haz the power, 2016-09-16 18:01:32]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/c71a9b7f53938b4f33f36f48e867b8b72cc1cc61