Revert of nanobench: turn on f16 and sRGB on the bots

Revert of nanobench: turn on f16 and sRGB on the bots (patchset #1 id:1 of https://codereview.chromium.org/1769163006/ )

Reason for revert:
Debug bots failing at
   Running writepix_RGBA_UPM	f16

../../../src/core/SkBitmap.cpp:558: fatal error: ""false && \"Can't return addr for config\"""


Original issue's description:
> nanobench: turn on f16 and sRGB on the bots
> 
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1769163006
> 
> Committed: https://skia.googlesource.com/skia/+/6b5c5cc7b7bdffb4882706b915b544aba8714961

TBR=reed@google.com,mtklein@chromium.org
# 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/+/c48fc9b1fdd0ba255a3ef1a9b3bcba9ee918b1f7

[mtklein, 2016-03-08 21:25:27]

Created Revert of nanobench: turn on f16 and sRGB on the bots

[commit-bot: I haz the power, 2016-03-08 21:25:38]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1780463003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1780463003/1

[commit-bot: I haz the power, 2016-03-08 21:25:44]

Description was changed from

==========
Revert of nanobench: turn on f16 and sRGB on the bots (patchset #1 id:1 of
https://codereview.chromium.org/1769163006/ )

Reason for revert:
Debug bots failing at
   Running writepix_RGBA_UPM	f16

../../../src/core/SkBitmap.cpp:558: fatal error: ""false && \"Can't return addr
for config\"""


Original issue's description:
> nanobench: turn on f16 and sRGB on the bots
> 
> BUG=skia:
> GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
> 
> Committed:
https://skia.googlesource.com/skia/+/6b5c5cc7b7bdffb4882706b915b544aba8714961

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

to

==========
Revert of nanobench: turn on f16 and sRGB on the bots (patchset #1 id:1 of
https://codereview.chromium.org/1769163006/ )

Reason for revert:
Debug bots failing at
   Running writepix_RGBA_UPM	f16

../../../src/core/SkBitmap.cpp:558: fatal error: ""false && \"Can't return addr
for config\"""


Original issue's description:
> nanobench: turn on f16 and sRGB on the bots
> 
> BUG=skia:
> GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
> 
> Committed:
https://skia.googlesource.com/skia/+/6b5c5cc7b7bdffb4882706b915b544aba8714961

TBR=reed@google.com,mtklein@chromium.org
# 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/+/c48fc9b1fdd0ba255a3ef1a9b3bcba9ee918b1f7
==========

[commit-bot: I haz the power, 2016-03-08 21:25:45]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/c48fc9b1fdd0ba255a3ef1a9b3bcba9ee918b1f7