Update to v6.8 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-6.8

Test: Builds and bionic unit tests pass on raven.
Test: Able to log in to an Android GO 32 bit device.
Change-Id: I0022cdb20c19726f526acaab2866f1e25794b77e
diff --git a/libc/kernel/uapi/drm/ivpu_accel.h b/libc/kernel/uapi/drm/ivpu_accel.h
index ca2014f..fcbf6f7 100644
--- a/libc/kernel/uapi/drm/ivpu_accel.h
+++ b/libc/kernel/uapi/drm/ivpu_accel.h
@@ -43,6 +43,11 @@
 #define DRM_IVPU_CONTEXT_PRIORITY_NORMAL 1
 #define DRM_IVPU_CONTEXT_PRIORITY_FOCUS 2
 #define DRM_IVPU_CONTEXT_PRIORITY_REALTIME 3
+#define DRM_IVPU_JOB_PRIORITY_DEFAULT 0
+#define DRM_IVPU_JOB_PRIORITY_IDLE 1
+#define DRM_IVPU_JOB_PRIORITY_NORMAL 2
+#define DRM_IVPU_JOB_PRIORITY_FOCUS 3
+#define DRM_IVPU_JOB_PRIORITY_REALTIME 4
 #define DRM_IVPU_CAP_METRIC_STREAMER 1
 #define DRM_IVPU_CAP_DMA_MEMORY_RANGE 2
 struct drm_ivpu_param {
@@ -80,8 +85,10 @@
   __u32 engine;
   __u32 flags;
   __u32 commands_offset;
+  __u32 priority;
 };
 #define DRM_IVPU_JOB_STATUS_SUCCESS 0
+#define DRM_IVPU_JOB_STATUS_ABORTED 256
 struct drm_ivpu_bo_wait {
   __u32 handle;
   __u32 flags;