Revert "Update to v6.11 kernel headers."

Revert submission 3277111-kernel_611

Reason for revert: Droidmonitor created revert due to b/369448759.

Reverted changes: /q/submissionid:3277111-kernel_611

Change-Id: I3cabcc2c55904459c69dbfa81e6e65863a7e57cc
diff --git a/libc/kernel/uapi/sound/asequencer.h b/libc/kernel/uapi/sound/asequencer.h
index a3826a5..7918528 100644
--- a/libc/kernel/uapi/sound/asequencer.h
+++ b/libc/kernel/uapi/sound/asequencer.h
@@ -7,7 +7,7 @@
 #ifndef _UAPI__SOUND_ASEQUENCER_H
 #define _UAPI__SOUND_ASEQUENCER_H
 #include <sound/asound.h>
-#define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 4)
+#define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 3)
 #define SNDRV_SEQ_EVENT_SYSTEM 0
 #define SNDRV_SEQ_EVENT_RESULT 1
 #define SNDRV_SEQ_EVENT_NOTE 5
@@ -343,8 +343,7 @@
   int ppq;
   unsigned int skew_value;
   unsigned int skew_base;
-  unsigned short tempo_base;
-  char reserved[22];
+  char reserved[24];
 };
 #define SNDRV_SEQ_TIMER_ALSA 0
 #define SNDRV_SEQ_TIMER_MIDI_CLOCK 1