Update to v5.11 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-5.11

Test: Built cuttlefish and flame images. Ran bionic unit tests on both.
Change-Id: Ie60337aafad4bda55af99b6c8fe9f56bf2fa787f
diff --git a/libc/kernel/uapi/rdma/vmw_pvrdma-abi.h b/libc/kernel/uapi/rdma/vmw_pvrdma-abi.h
index 3b86798..f4444c4 100644
--- a/libc/kernel/uapi/rdma/vmw_pvrdma-abi.h
+++ b/libc/kernel/uapi/rdma/vmw_pvrdma-abi.h
@@ -98,6 +98,12 @@
   PVRDMA_WC_WITH_NETWORK_HDR_TYPE = 1 << 6,
   PVRDMA_WC_FLAGS_MAX = PVRDMA_WC_WITH_NETWORK_HDR_TYPE,
 };
+enum pvrdma_network_type {
+  PVRDMA_NETWORK_IB,
+  PVRDMA_NETWORK_ROCE_V1 = PVRDMA_NETWORK_IB,
+  PVRDMA_NETWORK_IPV4,
+  PVRDMA_NETWORK_IPV6
+};
 struct pvrdma_alloc_ucontext_resp {
   __u32 qp_tab_size;
   __u32 reserved;