Revert of Moved ambient lights out of SkLight's light array

Revert of Moved ambient lights out of SkLight's light array (patchset #7 id:120001 of https://codereview.chromium.org/2287553002/ )

Reason for revert:
Made Deigo's GM miss their ambient lights

Original issue's description:
> Moved ambient lights out of SkLight's light array
> 
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2287553002
> 
> Committed: https://skia.googlesource.com/skia/+/8f98f0aa2d3f7571a890b916c7c4b5ee831e9686

TBR=robertphillips@google.com,djsollen@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/+/84cddf6fa7a2ee4a8163f99c9238d5fba6b49566

[vjiaoblack, 2016-08-29 15:37:55]

The CQ bit was checked by vjiaoblack@google.com

[vjiaoblack, 2016-08-29 15:37:55]

Created Revert of Moved ambient lights out of SkLight's light array

[commit-bot: I haz the power, 2016-08-29 15:38:00]

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, 2016-08-29 15:38:07]

Description was changed from

==========
Revert of Moved ambient lights out of SkLight's light array (patchset #7
id:120001 of https://codereview.chromium.org/2287553002/ )

Reason for revert:
Made Deigo's GM miss their ambient lights

Original issue's description:
> Moved ambient lights out of SkLight's light array
> 
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2287553002
> 
> Committed:
https://skia.googlesource.com/skia/+/8f98f0aa2d3f7571a890b916c7c4b5ee831e9686

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

to

==========
Revert of Moved ambient lights out of SkLight's light array (patchset #7
id:120001 of https://codereview.chromium.org/2287553002/ )

Reason for revert:
Made Deigo's GM miss their ambient lights

Original issue's description:
> Moved ambient lights out of SkLight's light array
> 
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2287553002
> 
> Committed:
https://skia.googlesource.com/skia/+/8f98f0aa2d3f7571a890b916c7c4b5ee831e9686

TBR=robertphillips@google.com,djsollen@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/+/84cddf6fa7a2ee4a8163f99c9238d5fba6b49566
==========

[commit-bot: I haz the power, 2016-08-29 15:38:08]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/84cddf6fa7a2ee4a8163f99c9238d5fba6b49566