Update to v5.14 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-5.14

Test: Builds, bionic unit tests.
Change-Id: Iff3424da9fbf7ae89ebeb6daabb34c4aa650901f
diff --git a/libc/kernel/uapi/drm/etnaviv_drm.h b/libc/kernel/uapi/drm/etnaviv_drm.h
index c92d110..7f8d5fa 100644
--- a/libc/kernel/uapi/drm/etnaviv_drm.h
+++ b/libc/kernel/uapi/drm/etnaviv_drm.h
@@ -53,6 +53,9 @@
 #define ETNAVIV_PARAM_GPU_NUM_CONSTANTS 0x19
 #define ETNAVIV_PARAM_GPU_NUM_VARYINGS 0x1a
 #define ETNAVIV_PARAM_SOFTPIN_START_ADDR 0x1b
+#define ETNAVIV_PARAM_GPU_PRODUCT_ID 0x1c
+#define ETNAVIV_PARAM_GPU_CUSTOMER_ID 0x1d
+#define ETNAVIV_PARAM_GPU_ECO_ID 0x1e
 #define ETNA_MAX_PIPES 4
 struct drm_etnaviv_param {
   __u32 pipe;