[openwrt/openwrt] tools/llvm-bpf: update to 21.1.6

[LEDE Commits]

nick pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/afb90babedf91d0e65d8df2f3a2c1985d15f12cc

commit afb90babedf91d0e65d8df2f3a2c1985d15f12cc
Author: Nick Hainke <vincent at systemli.org>
AuthorDate: Sat Nov 22 14:46:30 2025 +0100

    tools/llvm-bpf: update to 21.1.6
    
    Release Notes:
    - https://discourse.llvm.org/t/llvm-21-1-6-released
    - https://discourse.llvm.org/t/llvm-21-1-5-released
    - https://discourse.llvm.org/t/llvm-21-1-4-released
    - https://discourse.llvm.org/t/llvm-21-1-3-released
    - https://discourse.llvm.org/t/llvm-21-1-2-released
    - https://discourse.llvm.org/t/llvm-21-1-1-released
    - https://discourse.llvm.org/t/llvm-21-1-0-released
    - https://discourse.llvm.org/t/llvm-20-1-7-released
    
    Link: https://github.com/openwrt/openwrt/pull/20870
    Signed-off-by: Nick Hainke <vincent at systemli.org>
---
 tools/llvm-bpf/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/llvm-bpf/Makefile b/tools/llvm-bpf/Makefile
index a4e8b2dbaa..b7cd4944e7 100644
--- a/tools/llvm-bpf/Makefile
+++ b/tools/llvm-bpf/Makefile
@@ -7,11 +7,11 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=llvm-project
-PKG_VERSION:=20.1.8
+PKG_VERSION:=21.1.6
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).src.tar.xz
 PKG_SOURCE_URL:=https://github.com/llvm/llvm-project/releases/download/llvmorg-$(PKG_VERSION)
-PKG_HASH:=6898f963c8e938981e6c4a302e83ec5beb4630147c7311183cf61069af16333d
+PKG_HASH:=ae67086eb04bed7ca11ab880349b5f1ab6f50e1b88cda376eaf8a845b935762b
 PKG_CPE_ID:=cpe:/a:llvm:llvm
 
 HOST_BUILD_DIR:=$(BUILD_DIR_HOST)/$(PKG_NAME)-$(PKG_VERSION).src