build-llvm.py: Update GOOD_REVISION to e280e406c2e34ce29e1e71da7cd3a2…

…84ea112ce8

This has been qualified on aarch64 and x86_64 hosts using my
llvm-kernel-testing repository.

Signed-off-by: Nathan Chancellor <nathan@kernel.org>

build-llvm.py

@@ -14,7 +14,7 @@
 from tc_build.tools import HostTools, StageTools
 
 # This is a known good revision of LLVM for building the kernel
-GOOD_REVISION = 'b5983a38cbf4eb405fe9583ab89e15db1dcfa173'
+GOOD_REVISION = 'e280e406c2e34ce29e1e71da7cd3a284ea112ce8'
 
 # The version of the Linux kernel that the script downloads if necessary
 DEFAULT_KERNEL_FOR_PGO = (6, 5, 0)