Add SPDX License Identifier to all .gitignore files.
Signed-off-by: Masahiro Yamada Signed-off-by: Greg Kroah-Hartman
# SPDX-License-Identifier: GPL-2.0-only llvm-src-base.c llvm-src-kbuild.c llvm-src-prologue.c llvm-src-relocation.c
