Update to v5.15 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-5.15

Test: Builds, and ran bionic unit tests on flame.
Change-Id: I86901ea6d89fb0f7384b90a47bef35d194083c24
diff --git a/libc/kernel/uapi/drm/msm_drm.h b/libc/kernel/uapi/drm/msm_drm.h
index 5aabc18..b4ba1d0 100644
--- a/libc/kernel/uapi/drm/msm_drm.h
+++ b/libc/kernel/uapi/drm/msm_drm.h
@@ -39,10 +39,11 @@
 #define MSM_PARAM_MAX_FREQ 0x04
 #define MSM_PARAM_TIMESTAMP 0x05
 #define MSM_PARAM_GMEM_BASE 0x06
-#define MSM_PARAM_NR_RINGS 0x07
+#define MSM_PARAM_PRIORITIES 0x07
 #define MSM_PARAM_PP_PGTABLE 0x08
 #define MSM_PARAM_FAULTS 0x09
 #define MSM_PARAM_SUSPENDS 0x0a
+#define MSM_PARAM_NR_RINGS MSM_PARAM_PRIORITIES
 struct drm_msm_param {
   __u32 pipe;
   __u32 param;