Remove UgBgGroupThrottle node to keep ug_bg_group_throttle 308 by default

Bug: 280258727
Test: Found regression in b/286002292, local test.
Change-Id: Ia1e738be922799f2f18493143bb9aa0c2b3fbfa3
Signed-off-by: paulsu <paulsu@google.com>
1 file changed