Update gki-kernel.yml

.github/workflows/gki-kernel.yml

@@ -328,6 +328,7 @@ jobs:
 
           # Add additional tmpfs config setting
           echo "CONFIG_TMPFS_XATTR=y" >> ./common/arch/arm64/configs/gki_defconfig
+          echo "CONFIG_TMPFS_POSIX_ACL=y" >> ./common/arch/arm64/configs/gki_defconfig
 
           # Remove check_defconfig
           sed -i 's/check_defconfig//' ./common/build.config.gki