Enable debug input logs for allTestKeys

To improve debugging of failures in the RazerJunglecatBluetoothTest#allTestKeys test, this changelist collects raw input logs. The test shows occasional, minor instability (flakiness) when executed for the secondary user (visible background user) on the secondary display.

Bug: 403626048
Test: atest --user-type secondary_user_on_secondary_display CtsHardwareTestCases:android.hardware.input.cts.tests.RazerJunglecatBluetoothTest#testAllKeys
Flag: TEST_ONLY
Change-Id: I4a8a32e9816b008ea75fb7c000172d3ddde22e9b