omni: Update the LLVM prebuilt version

Change-Id: I1125acc45f0986360c1d0d55ea137f1283c8fa15
diff --git a/config/BoardConfigKernel.mk b/config/BoardConfigKernel.mk
index 5338e33..6d57772 100644
--- a/config/BoardConfigKernel.mk
+++ b/config/BoardConfigKernel.mk
@@ -52,7 +52,7 @@
 endif
 
 LLVM_RELEASE_VERSION ?= 17
-LLVM_PREBUILTS_VERSION ?= clang-r487747c
+LLVM_PREBUILTS_VERSION ?= clang-r498229b
 
 CLANG_PREBUILTS := $(BUILD_TOP)/prebuilts/clang/host/$(HOST_PREBUILT_TAG)/$(LLVM_PREBUILTS_VERSION)
 GCC_PREBUILTS := $(BUILD_TOP)/prebuilts/gcc/$(HOST_PREBUILT_TAG)