Run angle_unittests on swarming.

angle_unittests goes through all the motions to run on swarming (isolate file,
angle_unittests_run target, etc), but it doesn't run on swarming anywhere.
Since the test is pretty slow, move it to swarming.

$  testing/buildbot/manage.py --convert angle_unittests
Convert angle_unittests to run exclusively on Swarming

32 configs already ran on Swarming
31 used to run locally and were converted:
- chromium.angle.json: Linux Tests (ANGLE)
- chromium.angle.json: Linux Tests (dbg) (ANGLE)
- chromium.angle.json: Mac10.8 Tests (ANGLE)
- chromium.angle.json: Mac10.8 Tests (dbg) (ANGLE)
- chromium.angle.json: Win7 Tests (ANGLE)
- chromium.angle.json: Win7 Tests (dbg) (ANGLE)
- chromium.angle.json: Win7 Tests x64 (ANGLE)
- chromium.angle.json: Win7 Tests x64 (dbg) (ANGLE)
- chromium.fyi.json: CFI Linux
- chromium.fyi.json: Chromium Win 10
- chromium.fyi.json: ClangToTLinux tester
- chromium.fyi.json: ClangToTLinuxASan tester
- chromium.fyi.json: ClangToTLinuxUBSanVptr tester
- chromium.fyi.json: ClangToTMac tester
- chromium.fyi.json: ClangToTMacASan tester
- chromium.fyi.json: ClangToTWin tester
- chromium.fyi.json: ClangToTWin(dbg) tester
- chromium.fyi.json: ClangToTWin(dll) tester
- chromium.fyi.json: ClangToTWin64 tester
- chromium.fyi.json: ClangToTWin64(dbg) tester
- chromium.fyi.json: ClangToTWin64(dll) tester
- chromium.fyi.json: CrWinAsan tester
- chromium.fyi.json: CrWinAsan(dll) tester
- chromium.fyi.json: CrWinAsanCov tester
- chromium.fyi.json: CrWinClang tester
- chromium.fyi.json: CrWinClang(dbg) tester
- chromium.fyi.json: CrWinClang(shared) tester
- chromium.fyi.json: CrWinClang64 tester
- chromium.fyi.json: CrWinClang64(dbg) tester
- chromium.fyi.json: CrWinClang64(dll) tester
- chromium.fyi.json: CrWinClangLLD tester

Ran:
  ./manage.py --convert angle_unittests

R=
BUG=98637

Review URL: https://codereview.chromium.org/1690463003

Cr-Commit-Position: refs/heads/master@{#375049}
2 files changed