Revert of Rotate emoji with FreeType. (patchset #5 id:80001 of https://codereview.chromium.org/2139703002/ )

Reason for revert:
Causing roll to fail on telemetry_perf_unittests (bencharks.system_health_smoke_test.SystemHealthBenchmarkSmokeTest.system_health.memory_desktop.load:search:taobao (and baidu)) and browser_tests (FindInPageControllerTest.FindInPageSpecialURLS).

This is due to triggering the assert in copyFTBitmap

SkASSERT(dstMask.fBounds.width() == static_cast<int>(srcFTBitmap.width));

when called from inside the block guarded by

if (bitmapTransform.isIdentity())

Original issue's description:
> Rotate bitmap strikes with FreeType.
>
> BUG=skia:3490
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2139703002
>
> Committed: https://skia.googlesource.com/skia/+/31e0c1379e6d0ce48196183e295b929af51fa74e

TBR=mtklein@google.com,reed@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:3490

Review-Url: https://codereview.chromium.org/2149253005
3 files changed