kleaf: debug_defconfig: enable SND_PCM_XRUN_DEBUG Enable CONFIG_SND_PCM_XRUN_DEBUG to allow debugging of PCM ring buffer overrun/underrun. This also requires enabling CONFIG_SND_VERBOSE_PROCFS to satisfy the dependency. Bug: None Test: cat /proc/asound/card0/pcm0p/sub0/status has xrun_counter TAG=agy CONV=dca5d09f-7bcb-4224-9c07-2d36ad54ef42 Change-Id: Ic967365366a786de06df331dc645ea7f6faaf630