avoid git untracked
Untracked files:
(use "git add <file>..." to include in what will be committed)
crypto/tinycrypt/tinycrypt/
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
This option, which resolves to -w when CONFIG_CYGWIN_WINTOOL is
configured, is now appended to INCDIR in tools/Config.mk.
See git commit # 5eae32577e5d5226e5d3027c169eeb369f83f77d in the main
