kernel: Override LD_LIBRARY_PATH only on <5.10

5.10 doesn't need LD_LIBRARY_PATH set

Change-Id: I5f6e732610f947d50b47e238d6a42365396b18ad
diff --git a/build/tasks/kernel.mk b/build/tasks/kernel.mk
index b766aa6..d75fa00 100644
--- a/build/tasks/kernel.mk
+++ b/build/tasks/kernel.mk
@@ -235,8 +235,9 @@
         else ifeq ($(KERNEL_ARCH),x86)
             KERNEL_CLANG_TRIPLE ?= CLANG_TRIPLE=x86_64-linux-gnu-
         endif
+        PATH_OVERRIDE += LD_LIBRARY_PATH=$(TARGET_KERNEL_CLANG_PATH)/lib64:$$LD_LIBRARY_PATH
     endif
-    PATH_OVERRIDE += PATH=$(TARGET_KERNEL_CLANG_PATH)/bin:$$PATH LD_LIBRARY_PATH=$(TARGET_KERNEL_CLANG_PATH)/lib64:$$LD_LIBRARY_PATH
+    PATH_OVERRIDE += PATH=$(TARGET_KERNEL_CLANG_PATH)/bin:$$PATH
     ifeq ($(KERNEL_CC),)
         KERNEL_CC := CC="$(CCACHE_BIN) clang"
     endif