Fix the line split for LDAC Playback Quality title string

Previously, the line split was in the wrong place and the
result string wasn't displayed properly.

Bug: 79090703
Test: Manual - examined the result UI
      runtest systemui
      make -j40 RunSettingsRoboTests
      make -j40 RunSettingsLibRoboTests
Change-Id: I31121c5d2377f7b68218f9a9f24a64e7c27adfd0