Disable Dex2oatSwapUseTest.CheckSwapUsage for x86_64

Dex2oatSwapUseTest.CheckSwapUsage disabled for all targets
was changed to be disabled only for x86. However the test
frequently fails on x86_64 as well.

This CL disables the test for x86_64.

Test: test.py --host --gtest
Test: dex2oat_test
Test: run-gtests.sh
Bug: 29259363

Change-Id: I88a8bf735d2702c914ba952bdcc2431a85dbf761
2 files changed