VtsKernelLinuxKselftest: update x86_{32|64} to skip ABI filtering

The x86 tests are under the folder "x86" which happens to match the x86
ABI name. We need to skip the ABI filtering in PushFilePreparer so that
these tests aren't skipped when running the x86_64 configuration.

Bug: 177254902
Test: vts-tradefed run vts-kernel -m vts_linux_kselftest_x86_{32|64}
Change-Id: I7736dae56168fb7023edcc713ec76efdf2adb9dc
2 files changed