Disable `sync_disabled_mode` in `DeviceConfigTest` runs.

Bug: 299086017
Bug: 294279968
Fix: 300174188
Test: atest
Change-Id: I6347010d950e2e9b8be4285f7a9bd1602ffd5b46
(cherry picked from commit 7b2d7fc4075b08dc64951ad05bd78f95cc9e65bc)
Merged-In: I6347010d950e2e9b8be4285f7a9bd1602ffd5b46
1 file changed